28'' Heavy Duty Office Chair Base Replacement with Cross Metal Legs (2400 lbs), Universal Gas Cylinder & Caster Sockets, Matte Black

Upgraded Solid Metal: Crafted from premium chrome using advanced manufacturing technology, the chair base is ANSI and BIFMA certified.It supports over 2400 lbs (1088 kg)—nearly 5 times the standard 500 lbs capacity. Ensure Stability and Safety: Designed with a 28'' wide base and low center of gravity, it offers enhanced stability and helps prevent accidents like tipping or falling—even under heavy use. Fits Most Chairs: Compatible with standard 2'' (5 cm) gas cylinders and 7/16'' x 7/8'' (11 mm x 22 mm) caster sockets.Works with most office, gaming, computer, and executive chairs on the market. An Economical Shopping Choice: No need to replace your entire chair if only the base is damaged.A replacement base saves money and extends the life of your favorite chair. Customer Satisfaction Guaranteed: Easy to install with the included instruction guide. If it doesn’t fit your chair, feel free to return or exchange it—your satisfaction is our top priority.