MASTERY MART 28 Inch Office Chair Base Replacement, 2500 lbs Capacity, Heavy-Duty Metal Base for Swivel Gaming Chair, Universal Caster Hole, Matte Black

★★★★☆ 4.0 56 reviews

$90.00
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$90.00
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 209067992 Release Date 2026/03/29 List Price $36.00 Model Number 209067992
Category
  • ➤ Universal Compatibility:This gaming chair base replacement is compatible with most office and gaming chairs on the market, including models from Herman Miller. Suitable for office chairs, gaming chairs, desk chairs, and executive chairs. Fits caster stems: 7/16" x 7/8" (11 mm x 22 mm) and gas cylinder diameter: 2" (5 cm).
  • ➤ Premium & Durable Metal Construction: Crafted to the highest industry standards, this heavy-duty chrome base features reinforced metal tubing for exceptional durability and load-bearing performance—supporting up to 2500 lbs. Built to last for years of reliable use.
  • ➤ Sleek & Versatile Design: Featuring a smooth curve tube design, the Mastery Mart office chair base boasts an elegant appearance. It seamlessly integrates with nearly all types of office, gaming, desk, task, & swivel chairs available on the market.
  • ➤ Budget-Friendly Solution: Why replace the whole chair when you can fix it for 1/5 the cost? If your chair seat is still in good condition, replacing the base is a smart way to save money and keep your favorite chair.
  • ➤ 100% Satisfaction Guaranteed:Our replacement base is easy to install with clear, step-by-step instructions. If this doesn't fit your chair, you can simply return it.
Size 28D x 28W x 4H in
Brand MASTERY MART
Color Matte Black
Shape Round
Style Contemporary
Theme Modern
Pattern Solid
Tilting No
Arm Style Armless
Leg Style Curved Leg
Room Type Office
Back Style Solid Back
Unit Count 1.0 Count
Fabric Type Metal
Finish Type Polished
Form Factor Metal
Is Foldable No
Item Weight 4.4 pounds
Seat Height 28 Inches
Manufacturer Mastery Mart Inc.
Cushion Style Plain
Fill Material Foam, Polyester
Is Customizable No
Special Feature Durability
Furniture Finish Chrome
Item model number Mastery Mart Office Chair Base
Product Dimensions 28"D x 28"W x 4"H
Included Components Base Only
IndoorOutdoor Usage Indoor
Age Range Description Adult
Surface Recommendation Hard Floor
Reclining Position Count 1
Product Care Instructions Wipe Clean
Recommended Uses For Product Office
Maximum Weight Recommendation 2500 Pounds
Assembly Instructions Description Yes, assembly is required

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4 out of 5
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56 ratings | 23 reviews
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