Mastery Mart 28'' Office Chair Base Worldwide Replacement

From the Brand Mastery Mart, we enhance office life with solutions for comfort and efficiency, driven by continuous innovation and excellence. The creation was driven by the need to address common issues in the market such as lack of comfort, non-ergonomic designs, and non-durable materials. We are committed to introducing innovative designs and high-quality materials to ensure optimal seating and user experience. Enjoy shopping!

Absolutely! We never compromise on quality. Stringent quality control and the finest materials ensure our products exceed expectations, last long, and provide unbeatable value. Our story began in a modest garage, fueled by a dream to create top-notch products that enhance lives. Through hard work and unwavering passion, we've grown but stay true to our roots.

We obsess over every detail to craft something truly exceptional. Our innovative designs and premium materials culminate in products that stand apart. Our upgraded worldwide office chair base replacement from Mastery Mart is made of high-quality herman miller chrome, providing greater carrying capacity up to 2400+Lbs with ANSI and BIFMA certification.

This office chair base with a 28''(71cm) diameter is broader than others, and the height of the base with a low gravity center design is 4''(10cm), ensuring stability and safety when sitting on the chair, with no worries about weight up to 500Lbs or more. The standard Gas Cylinder Socket is 2'' (5 cm), and the standard Caster Sockets are 7/16'' x 7/8'' (11mm x 22mm), making this office chair replacement base have worldwide application in most types of chairs on the market, like herman miller office chairs, computer chairs, and executive chairs.

It's a wise choice to buy a chair base replacement, costing only 1/5 the price of a chair, if the seat of your chair is still in good condition. This allows you to save money and keep your favorite chair. We provide a 100% Satisfaction Guarantee, with very easy installation and replacement, and a simple and clear instruction sheet. If this doesn't fit your chair, you can simply return it for a full refund.

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