Mastery Mart Office Chair Base Replacement, 28 Inch Heavy Duty(2500 Lbs) Metal Leg, Reinforced to Repair Swivel Gaming Chair Bottom Part with Universal Caster and Gas Cylinder Size (Matte Black) - Image 1

£38.26

MASTERY MART Mastery Mart Office Chair Base Replacement, 28 Inch Heavy Duty(2500 Lbs) Metal Leg, Reinforced to Repair Swivel Gaming Chair Bottom Part with Universal Caster and Gas Cylinder Size (Matte Black)

Name: Mastery Mart Office Chair Base Replacement, 28 Inch Heavy Duty(2500 Lbs) Metal Leg, Reinforced to Repair Swivel Gaming Chair Bottom Part with Universal Caster and Gas Cylinder Size (Matte Black)
Brand: MASTERY MART
Price: 38.26 GBP
Availability: InStock

Black, Mastery Mart Office Chair Base

Stationery & Office Supplies

About as cheap as it gets. The only time it was cheaper was 3 months ago.

£38 today · all-time low £37 (Jun 2026) · usually the usual

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Price History & Forecast

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Last 51 days · 51 data points (no recent data)

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Price distribution over 51 days • 3 price levels

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Most common price: £39 (35 days, 68.6%)

Price range: £37 - £39

Price levels: 3 different prices over 51 days

Key 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. The reinforced metal and durability of the base will ensure your chair's base is firmly sound for many years.

UNIVERSAL SIZE: The office chair base works perfectly with almost every office chair, gaming chair, desk chair, task chair and swivel chair on the market. The office chair base replacement has universal sockets that will fit your original casters and gas lift cylinder.

SIZE DETAIL: Office Chair Base Size in Diameter: 28’’ (70 cm). Chrome Base Leg Length: 12.6’’ (32 cm). Standard Gas Cylinder Socket: 2’’ (5 cm). Standard Caster Sockets: 7/16’’ x 7/8’’ (11mm x 22mm). Height of the Chrome Base: 4’’ (10 cm)

100% SATISFACTION GUARANTEED - Very easy installation and replacement with our simple and clear instruction sheet. If this doesn't fit your chair, you can simply return it for a full refund.

Product Specifications

Brand: MASTERY MART
Model: Mastery Mart Office Chair Base
Colour: Black
Size: 71.12 Cm
ASIN: B07VGW61RY
Category: Stationery & Office Supplies
Domain: Amazon UK
Listed Since: 19 July 2019

MASTERY MART Mastery Mart Office Chair Base Replacement, 28 Inch Heavy Duty(2500 Lbs) Metal Leg, Reinforced to Repair Swivel Gaming Chair Bottom Part with Universal Caster and Gas Cylinder Size (Matte Black)

About as cheap as it gets. The only time it was cheaper was 3 months ago.

Price History & Forecast

Price Distribution

Price Analysis

Key Features

Product Specifications

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