£42.15

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)

Black, Mastery Mart Office Chair Base

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Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 56 days • 56 data points (No recent data available)

Historical
Generating forecast...
£50.09 £41.36 £43.26 £45.17 £47.07 £48.98 £50.88 14 March 2026 27 March 2026 10 April 2026 24 April 2026 08 May 2026

Price Distribution

Price distribution over 56 days • 5 price levels

Days at Price
Current Price
4 days · current 19 days 13 days 6 days 14 days 0 5 10 14 19 £42 £43 £47 £49 £50 Days at Price

Price Analysis

Most common price: £43 (19 days, 33.9%)

Price range: £42 - £50

Price levels: 5 different prices over 56 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

Colour
Black
Size
71.12 Cm
Domain
Amazon UK
Listed Since
19 July 2019

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