Mastery Mart 28" Office Chair Base Replacement with Reinforced Metal Legs (2200Lbs), Chair Bottom Part for Most Chairs, Universal Gas Cylinder and Caster Sockets (Polished Steel)
Mastery Mart 28" Office Chair Base Replacement with Reinforced Metal Legs (2200Lbs), Chair Bottom Part for Most Chairs, Universal Gas Cylinder and Caster Sockets (Polished Steel)
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Mastery Mart

Mastery Mart 28" Office Chair Base Replacement with Reinforced Metal Legs (2200Lbs), Chair Bottom Part for Most Chairs, Universal Gas Cylinder and Caster Sockets (Polished Steel)

4.8 stars out of 30 reviews
(4.8)|
30 ratings
Mastery Mart 28" Office Chair Base Replacement with Reinforced Metal Legs (2200Lbs), Chair Bottom Part for Most Chairs, Universal Gas Cylinder and Caster Sockets (Polished Steel)Mastery Mart Office Chair Base Replacement Desk Chair Cap Universal Gas Cylinder Caster Sockets 28 70 cm Heavy Duty 2200 Lbs 1000 Kg Polished SteelOffice Chair Base Bundle Heavy Duty 352LBs Quiet Glides Floors Swivel Chair Part Casters Gas Cylinder 4 7 Travel Length Matte Black MASTERY MART

Key item features

  • Complete Replacement Kit: Includes all necessary components for a hassle-free upgrade, such as a cap for desk chairs, eliminating the need for additional purchases.
  • Robust Metal Construction: Crafted from reinforced premium-grade metal, this 28-inch base supports up to 2200 lbs (1000 Kg) for enhanced stability and durability.
  • Precision Engineered Dimensions: Features a 28-inch diameter, 12.6-inch chrome base legs, 4-inch height, a standard 2-inch gas cylinder socket, and 7/16" x 7/8" (11mm x 22mm) caster sockets.
  • Universal Chair Compatibility: Designed to fit most office chairs, including gaming, desk, task, and swivel chairs, accommodating standard gas cylinders and casters.
  • Enhanced User Stability: Provides a sturdy solution for users of all age groups, ensuring enhanced stability and comfort for both home and office use.
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4.8 out of 5 stars
stars30 ratings17 reviews
How item rating is calculated
  1. 5 stars90% (27)
  2. 4 stars7% (2)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star3% (1)

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Showing 1-3 of 17 reviews

Dec 15, 2025
Tasha
Item details
Configuration: Base Replacement
Base color: Matte Black
Sold byMastery MartDelivered byWalmart
5 out of 5 stars review

Verified Purchase

This product should be the base to all office chairs. It sturdy and reliable. Highly recommend if you work in an office chair daily.

Incentivized Review
Helpful?2A571WK8CLJU1928043490
Oct 12, 2025
Momofeightinga
Item details
Configuration: Base Replacement
Base color: Matte Black
Sold byMastery MartDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Sturdy replacement base

It was sturdier than expected and very easy to assemble.

Incentivized Review
Helpful?2A571WK8CLJU1928043490
Nov 27, 2025
Do11
Item details
Configuration: Base Replacement
Base color: Matte Black
Sold byMastery MartDelivered byWalmart
5 out of 5 stars review

Verified Purchase

It worked perfect for what I needed it for

Incentivized Review
Helpful?2A571WK8CLJU1928043490