Top 15 MASTERY MART Products On Amazon (Verified to buy)
Top 1
Mastery Mart Office Chair Gas Lift Cylinder Replacement, Heavy Duty 450LBs/204KGs, Universal Size Fits Most Office Chair and Swivel Chair, 4'' Length Extension (Matte Black)
MASTERY MART
10.0 x 2.0 x 2.0 Inches
1.76 Pounds
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Mastery Mart | - | ✅ | ✅ | ✅ |
Features
➤ UNIVERSAL SIZE THAT FITS MOST CHAIRS. Outer cylinder diameter 50mm (2 inches). Inner cylinder diameter 28mm (1.1 inches). Please confirm the measurement before ordering.➤ 100 mm (4 inches) ADJUSTABLE STROKE LENGTH. Minimum length: 262mm (10.3 inches); maximum length when fully extended: 353mm (14 inches).
Top 2
11 Inches-17 Inches Office Chair Gas Lift Cylinder Replacement, Tall Chair Cylinder 5.5" Stroke, Hydraulic Pneumatic Shock Piston, Heavy Duty 1000lbs, Fit for Most Office Chairs, BIFMA/Class 4 (Black)
MASTERY MART
GAS-LIFT-GL
11.811 x 2.1654 x 2.1654 Inches
2.0 pounds
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Mastery Mart | - | ❌ | ❌ | ❌ |
Features
🏆【Adjustable Height 5.5 inches】The compressed length is 11.69 inches (297mm), the fully expanded length is 17.2 inches (437mm), sinking length is 1/2” (15mm), Stroke Length is 5.5 inches, which allows your chairs to rise higher. (Note: Please measure the length of the outer cylinder before purchase).🏆【Universal Fit Size for Most Chairs】The outer column cylinder diameter connected to the base is 2 inches (50mm), and the piston shaft diameter connected to the chair is 1-1/8" (28mm). This pneumatic piston cylinder will fit almost every office chair on the market including herman miller aeron. Please confirm these measurements before making a purchase. Not compatiable with 1KEA and some other brands.
Top 3
Best for MASTERY MART
MASTERY MART 10 Pack Vintage Edison Bulbs, E26 Led Bulb 5.5W Equivalent to 60W, Dimmable, 5000K Daylight White, High Brightness Antique ST19, Clear Glass
MASTERY MART
MM-ST19
2.4 x 2.4 x 5.2 inches
1.1464 pounds
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Mastery Mart | - | ❌ | ❌ | ❌ |
Features
【Energy-Efficient Longevity】 Switch to our 5.5W LED bulbs, equivalent to 60W incandescent bulbs, and save up to 91% on energy costs. With over 11 years of lifespan (based on 3-5 hours daily use), enjoy lasting efficiency.【Seamless Dimming】 Adjust brightness smoothly from 0% to 100% with our dimmable LED bulbs, delivering 500 lumens of consistent light. Perfect for creating the right atmosphere for dinners, movies, or focused tasks.
Top 4
Best for MASTERY MART
MASTERY MART 6 Pack Vintage Edison Bulbs, E26 Led Bulb 5.5W Equivalent to 60W, Dimmable, 5000K Daylight White, High Brightness Antique ST19, Clear Glass
MASTERY MART
MM-ST19
2.4 x 2.4 x 5.2 Inches
0.1323 Pounds
High
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Mastery Mart | - | ❌ | ❌ | ❌ |
Features
【Energy-Efficient Longevity】 Switch to our 5.5W LED bulbs, equivalent to 60W incandescent bulbs, and save up to 91% on energy costs. With over 11 years of lifespan (based on 3-5 hours daily use), enjoy lasting efficiency.【Seamless Dimming】 Adjust brightness smoothly from 0% to 100% with our dimmable LED bulbs, delivering 500 lumens of consistent light. Perfect for creating the right atmosphere for dinners, movies, or focused tasks.
Top 5
Best for MASTERY MART
MASTERY MART ST58/ST19 CRI90 Edison Bulbs Dimmable, 5.5W (60W Equivalent) E26 LED Bulb, 2700K Soft White, 500lm Vintage Light Bulbs - Perfect for Home, Cafe & Restaurant Décor, UL, 6 Pack
MASTERY MART
MM-ST19
2.4 x 2.4 x 5.2 Inches
0.1323 Pounds
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Mastery Mart | - | ✅ | ✅ | ✅ |
Features
【Unmatched Lighting Energy Saving】 2700K Soft White, 6 packs. It's a smart choice by upgrading 60W incandescent bulb to our 5.5W e26 led bulb 60 watt equivalent with enhanced brightness 500 lumens, lowering your energy consumption by up to 91%. Enjoy a remarkable 11+ years lifespan with 3-5 hours daily use.【Smooth Dimmable LED Edison Bulbs】 With our retro dimmable led light bulbs you can control brightness levels (0%-100%) flexibly for different occasions such as cooking, resting, reading, slepping. It is highly compatible with most dimmer switches.
Top 6
Best for MASTERY MART
MASTERY MART 10 Pack Vintage Edison Bulbs, E26 Led Bulb 5.5W Equivalent to 60W, Dimmable, 2700K Soft White, High Brightness Antique ST19, Clear Glass
MASTERY MART
MM-ST19
2.36 x 2.36 x 5.11 inches
1.1464 pounds
91 lumens per watt
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Mastery Mart | - | ❌ | ❌ | ❌ |
Features
【Energy-Efficient Longevity】 Upgrade to our 5.5W LED bulbs, equivalent to 60W incandescent bulbs, save up to 91% on energy costs. With a lifespan of over 11 years (based on 3-5 hours daily use), enjoy long-lasting savings.【Seamless Dimming】 Easily adjust brightness from 0% to 100% with our dimmable LED bulbs, offering 500 lumens of stable light. Perfect for cozy dinners, movie nights, or focused study, combining comfort and functionality.
Top 7
Best for MASTERY MART
GU10 LED Light Bulbs, Dimmable 5000K Daylight White 5.5W (50 Watt Equivalent), Full Glass Cover Reflector, 25000 Hours, UL Listed, Energy Star, by Mastery Mart (Pack of 10)
MASTERY MART
MM-LGU10D5010
1.9685 x 1.9685 x 2.0472 inches
1.3669 pounds
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Mastery Mart | - | ✅ | ✅ | ✅ |
Features
➤ Pack of 10, 5000K Daylight. 5.5 Watt, 400 Lumens. Dimmable. UL-listed, Energy star Certified. 40 Degrees Beam Angle.➤ GREAT SAVINGS WITH SAME BRIGHTNESS – Save up to 89% energy and your bill by replacing 50 Watt halogen bulb with our 5.5 Watt LED bulb. Same brightness but costs only 11% of your old light bulbs. Up to 25,000 Hours of lifespan enable the perfect lighting solution for at least 23 years (3 hours per day)
Top 8
Mastery Mart Office Chair Base Replacement for Desk Chair with Cap, Universal Gas Cylinder and Caster Sockets, 28"(70 cm) Heavy Duty 2200 Lbs/1000 Kg (Matte Black)
MASTERY MART
Mastery Mart
27.5591 x 27.5591 x 3.937 inches
4.95 Pounds
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Mastery Mart | - | ✅ | ✅ | ✅ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
➤ WHAT'S IN THE BOX: 1 Set of Office Chair Black Base Replacement, Installation Package, 1 Base Cap.➤ PREMIUM GRADE METAL MADE STRONG BASE REPLACEMENT: This Heavy Duty Chrome Base Stool is manufactured to meet the Office Chair's highest industry standard (BIFMA and ANSI). The reinforced metal and durability of the base will ensure your chair's base is firmly sound for many years.
Top 9
Best for MASTERY MART
MASTERY MART Dimmable Vintage E26 LED Light Bulb, 4000K Cool White 5.5W (60 Watt Equivalent), Glass ST21 Antique Edison Style, 500LM, Decorative Filament Bulb, UL and Energy Star, 10 Pack
MASTERY MART
MM-ST19
2.4 x 2.4 x 5.2 Inches
1.1464 pounds
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Mastery Mart | - | ✅ | ✅ | ✅ |
Features
➤ Pack of 10. 4000K Cool White. 5.5 Watt (60W Equivalent), 500 lumens. Dimmable. Energy Star, UL-listed. 300 Degrees Beam Angle.➤ GREAT SAVINGS WITH SAME BRIGHTNESS – Save up to 91% energy and your bill by replacing 60 Watt with 5.5 Watt. Same brightness but costs only 9% of your old light bulbs. Light bulbs last at least 11 years for 3-5 hours per day
Top 10
Best for MASTERY MART
MASTERY MART 6 Pack Vintage Edison Bulbs, E26 Led Bulb 5.5W Equivalent to 60W, Dimmable, 4000K Cool White, High Brightness Antique ST19, Clear Glass
MASTERY MART
MM-ST19
2.4 x 2.4 x 5.2 Inches
360.0 Grams
High
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Mastery Mart | - | ❌ | ❌ | ❌ |
Features
【Energy-Efficient Longevity】 Upgrade to our 5.5W LED bulbs, equivalent to 60W incandescent bulbs, and save up to 91% on energy costs. Enjoy a lifespan of over 11 years with daily use of 3-5 hours, ensuring long-term savings.【Seamless Dimming】 Adjust brightness from 0% to 100% with our dimmable LED bulbs, delivering 500 lumens of steady light. Perfect for creating the ideal atmosphere for dinners, movie nights, or focused study sessions.
Top 11
Best for MASTERY MART
MASTERY MART Led Light Bulbs 10 Watt [60 Watt Equivalent], A19 - E26 Dimmable, 800 Lumens, Medium Screw Base, Energy Star, UL Listed (5000K Daylight White, 10 Count (Pack of 1)
MASTERY MART
A19D
2.3622 x 2.3622 x 4.3307 inches
0.8598 pounds
High Efficiency
![MASTERY MART Led Light Bulbs 10 Watt [60 Watt Equivalent], A19 - E26 Dimmable, 800 Lumens, Medium Screw Base, Energy Star, UL Listed (5000K Daylight White, 10 Count (Pack of 1) #1](https://m.media-amazon.com/images/I/31hsH4hbxXL._SL600_.jpg)
![MASTERY MART Led Light Bulbs 10 Watt [60 Watt Equivalent], A19 - E26 Dimmable, 800 Lumens, Medium Screw Base, Energy Star, UL Listed (5000K Daylight White, 10 Count (Pack of 1) #2](https://m.media-amazon.com/images/I/41WErd42wlL._SL600_.jpg)
![MASTERY MART Led Light Bulbs 10 Watt [60 Watt Equivalent], A19 - E26 Dimmable, 800 Lumens, Medium Screw Base, Energy Star, UL Listed (5000K Daylight White, 10 Count (Pack of 1) #3](https://m.media-amazon.com/images/I/41HYD1dh9XL._SL600_.jpg)
![MASTERY MART Led Light Bulbs 10 Watt [60 Watt Equivalent], A19 - E26 Dimmable, 800 Lumens, Medium Screw Base, Energy Star, UL Listed (5000K Daylight White, 10 Count (Pack of 1) #4](https://m.media-amazon.com/images/I/41dSfqGhWvL._SL600_.jpg)
![MASTERY MART Led Light Bulbs 10 Watt [60 Watt Equivalent], A19 - E26 Dimmable, 800 Lumens, Medium Screw Base, Energy Star, UL Listed (5000K Daylight White, 10 Count (Pack of 1) #5](https://m.media-amazon.com/images/I/51TeHckmc4L._SL600_.jpg)
![MASTERY MART Led Light Bulbs 10 Watt [60 Watt Equivalent], A19 - E26 Dimmable, 800 Lumens, Medium Screw Base, Energy Star, UL Listed (5000K Daylight White, 10 Count (Pack of 1) #6](https://m.media-amazon.com/images/I/51zLy+d3vZL._SL600_.jpg)
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Mastery Mart | - | ❌ | ❌ | ❌ |
Features
➤ 9.5 Watt, 800 lumens. Dimmable. Energy Star, UL-certified. 230 Beam Angle.➤ GREAT SAVINGS WITH SAME BRIGHTNESS – Save up to 83% energy and your bill by replacing 60-watt with 9-watt. Same brightness but costs only 15% of your old light bulbs. Light bulbs last at least 11 years for 3-5 hours per day
Top 12
GU10 LED Light Bulbs, Dimmable 2700K Soft White 4.5W (50W Halogen Equivalent), MR16 Full Glass Cover, 25000 Hours, UL Listed, Energy Star Certified, by Mastery Mart (Pack of 10)
MASTERY MART
1.9685 x 1.9685 x 2.0472 Inches
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Mastery Mart | - | ✅ | ✅ | ✅ |
Features
➤ Pack of 10, 2700K Soft White. 4.5 Watt, 400 Lumens. Dimmable. UL Listed, Energy Star Certified. 40 Degrees Beam Angle.➤ GREAT SAVINGS WITH SAME BRIGHTNESS – Save up to 91% energy and your bill by replacing 50 Watt halogen bulb with our 4.5 Watt LED bulb. Same brightness but costs only 11% of your old light bulbs. Up to 25,000 Hours of lifespan enable the perfect lighting solution for at least 23 years (3 hours per day)
Top 13
Best for MASTERY MART
MASTERY MART Dimmable GU10 LED Light Bulbs, 5.5W Bright 2700K Soft White 50W Halogen Equivalent, 400lm Energy Saver for Track Lighting Fixture, Kitchen, Basement, Living Room, 25000 Hours, 10 Pack
MASTERY MART
GU10
2.0 x 2.0 x 2.05 inches
1.3669 pounds
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Mastery Mart | - | ❌ | ❌ | ❌ |
Features
【Focused and Bright Lighting】 2700K Soft White Light 40° Beam angle. Our dimmable 5.5W GU10 LED bulbs deliver a crisp with a precise 40° spotlight beam—perfect for highlighting artwork, track lighting, basement fixtures, accent walls, kitchen counters, or task areas. Dimming from soft accent lighting to full brightness, letting you set the mood for any occasion.【Powerful & Efficient – Save on Your Bills】Upgrade your lighting with confidence—each 5.5W GU10 LED bulb is a true replacement for a 50W halogen, dramatically cutting your energy costs by up to 89%. Enjoy the same bright light you love, while saving money month after month.
Top 14
Best for MASTERY MART
MASTERY MART 24 Pack Dimmable GU10 LED Light Bulbs, 5.5W Bright 2700K Soft White 50W Halogen Equivalent, 400lm Energy Saver for Track Lighting Fixture, Kitchen, Basement, Living Room, 25000 Hour
MASTERY MART
MM-GU10
1.96 x 1.96 x 2.08 Inches
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Mastery Mart | - | ❌ | ❌ | ❌ |
Features
【Focused and Bright Lighting】 2700K Soft White Light 40° Beam angle. Our dimmable 5.5W GU10 LED bulbs deliver a crisp with a precise 40° spotlight beam—perfect for highlighting artwork, track lighting, basement fixtures, accent walls, kitchen counters, or task areas. Dimming from soft accent lighting to full brightness, letting you set the mood for any occasion.【Powerful & Efficient – Save on Your Bills】Upgrade your lighting with confidence—each 5.5W GU10 LED bulb is a true replacement for a 50W halogen, dramatically cutting your energy costs by up to 89%. Enjoy the same bright light you love, while saving money month after month.
MASTERY MART Office Chair Base Replacement Heavy Duty, Metal Desk Chair Base Replacement Parts with Universal Gas Cylinder Hole and Casters Sockets, 2400+Lbs, Diameter 28", Matte Black
MASTERY MART
MM-BASE-REP-C-BLACK
28.0 x 28.0 x 4.0 inches
6.6139 Pounds
| Seller | CPR Rank | Amazon Fulfilled | Prime | Free Shipping |
|---|---|---|---|---|
| Mastery Mart | - | ✅ | ✅ | ✅ |
| Amazon Resale | - | ❌ | ❌ | ❌ |
Features
⭐HEAVY DUTY METAL BASE: Upgraded office chair base replacement from Mastery Mart is made of high-quality chrome. It provides greater carrying capacity up to 2400+Lbs with ANSI and BIFMA certification.👍MORE STABLE & SAFER: This office chair base with 28''(71cm) diameter is broader than others. And the height of the base with low gravity center design is 4''(10cm). Both ensure the stability and safety when sitting on the chair. No worries about weight 500Lbs or more.
Our MASTERY MART Review
MASTERY MART products on Amazon (Oct. 2026)
What to buy from MASTERY MART?
MASTERY MART sell products mainly in the Health & Household category.
Its popular products on Amazon include Alloy Steel Office Chairs,Energy Star LED Bulbs And Metal Executive Chairs.
If you intend to buy any of these products, then you can find them easily on Amazon.
Featured Reviews Related to MASTERY MART
178,185 Reviews Analyzed
63,462 Reviews Analyzed
34,516 Reviews Analyzed
MASTERY MART Pricing
The brand has over 0 products listed on Amazon with a price range of $7.36 to $463.68 form our picks.
Currently, the average price of their product is $67.89 which is considered affordable. You can make your choice from the list of products offered by the MASTERY MART.
Is MASTERY MART a good brand?
A brand is an essential factor when making a purchase. What do we think about the MASTERY MART? Well, according to the information available on Amazon, MASTERY MART products are sold by Amazon Resale.
The seller has received about 0 feedbacks from buyers with an average start rating of . With a rating as this from the number of feedbacks, we can conclude that MASTERY MART is
Can I know who the owner of MASTERY MART is?
MASTERY MART is selling on Amazon's North America Marketplaces. You can find out the actual owner of the brand at https://www.uspto.gov/trademarks/search.
From there, you can tell whether Amazon owns the brand or not. If you want to buy Amazon branded products, you can go here, and list some of their top brands. Amazon owns 100 private-label brands that operate in different markets.
Related Amazon Store for MASTERY MART
N/A(0 ratings)
4.9(3,420 ratings)
Similar Competitors Brands like MASTERY MART on Amazon
- Amazon Basics
- GE
- Yaheetech
- PHILIPS
- BestOffice
- AmazonCommercial
- GABRYLLY
- TORCHSTAR
- E ENERGETIC LIGHTING
- BlueStars
- Brightever
Methodology
How We Evaluated MASTERY MART Products
We are crawling & scraping a large amount of data from MASTERY MART products and a countless number of reviews, you can gain valuable insights to enhance your understanding of various aspects related to MASTERY MART, and you can use those data to help you make informed buying Alloy Steel Office Chairs,Energy Star LED Bulbs And Metal Executive Chairs decisions. Those recommend the 15 best products from MASTERY MART based on thorough analysis and research by our CherryPicks-AI ranking system.
Why create this buying guide?
Our brand guide is designed to provide up-to-date & unbiased information about MASTERY MART products. Our goal is to empower you with data-driven insights, enabling you to make better shopping decisions efficiently to save time. We prioritize earning your trust by providing reliable information and guidance.
Who is selling Anker on Amazon?
Based on the information we found, there are currently two sellers offering this brand. It's important to note that this information is based on the data available to us, and there could be additional sellers or circumstances that we may not have identified.
- Amazon Resale: 0 Yearly Feedback, Avg. Ratings
- Mastery Mart: 3,420 Yearly Feedback, Avg. Ratings 4.9
| Rank | Name | Yearly Feedbacks | Avg. Ratings |
|---|---|---|---|
| #1 | Amazon Resale | 0 | |
| #2 | Mastery Mart | 3,420 | 4.9 |
However, We are unable to determine if there are instances of unauthorized reselling. We recommend selecting a listing with the "Add to Cart" option when making a purchase. It is also preferable to choose sellers who support Prime and offer Amazon's own fulfillment services for the best experience.