Office Chair Base Replacement Bundle, Heavy Duty 352 Lbs, Quiet Glides for All Floors, Swivel Chair Part with Casters and Gas Cylinder, 4.7" Travel Length (Matte Black)-MASTERY MART
Office Chair Base Replacement Bundle, Heavy Duty 352 Lbs, Quiet Glides for All Floors, Swivel Chair Part with Casters and Gas Cylinder, 4.7" Travel Length (Matte Black)-MASTERY MART
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Mastery Mart

Office Chair Base Replacement Bundle, Heavy Duty 352 Lbs, Quiet Glides for All Floors, Swivel Chair Part with Casters and Gas Cylinder, 4.7" Travel Length (Matte Black)-MASTERY MART

4.8 stars out of 30 reviews
(4.8)|
30 ratings
Office Chair Base Replacement Bundle, Heavy Duty 352 Lbs, Quiet Glides for All Floors, Swivel Chair Part with Casters and Gas Cylinder, 4.7" Travel Length (Matte Black)-MASTERY MARTOffice Chair Base Bundle Heavy Duty 352LBs Quiet Glides Floors Swivel Chair Part Casters Gas Cylinder 4 7 Travel Length Matte Black MASTERY MART
Configuration:BUNDLE-Out of stock
Base Color:Matte Black-Out of stock

Key item features

  • Complete Upgrade: Includes a heavy-duty base, a 4.7-inch universal gas lift cylinder, and five quiet, smooth-rolling casters for a full office chair enhancement.
  • Broad Compatibility: Suitable for various chair types, including executive, stool, gaming, and office chairs, accommodating diverse environments.
  • Robust Support: Constructed from reinforced metal, the base kit supports up to 350 lbs, meeting industry standards for stability and durability.
  • Smooth Gliding: Features 75mm diameter caster wheels that glide smoothly over vinyl, hardwood, and most carpet types, excluding thick and tall carpets.
  • Effortless Installation: Comes with clear instructions and necessary tools for assembly, taking approximately 15-20 minutes.
  • Adjustable Height: Offers an adjustable stroke length of 120mm (4.7 inches), with heights ranging from 345mm (13.6 inches) to 465mm (18.3 inches).
  • Enhanced Comfort: Provides exceptional comfort and support for working or gaming, with anti-fading and durable characteristics for long-term use.
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was $62.99
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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?2A571WK8CLJU1652200646
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?2A571WK8CLJU1652200646
Jan 7, 2026
Verenice
Item details
Configuration: Base Replacement
Base color: Matte Black
Sold byMastery MartDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Great replacement for a swivel chair

Incentivized Review
Helpful?2A571WK8CLJU1652200646