Sytopia 28'' Heavy Duty Office Desk Chair Base Replacement with Worldwide Metal Legs (2400Lbs), Chair Bottom Parts, Universal Gas Cylinder and Caster Sockets, Matte Black

UPGRADED SOLID METAL: Sytopia Office Chair Base is crafted from premium chrome with updated manufacturing technology. With ANSI and BIFMA certification, the load capacity is 2300+Lbs (1050kg) and is almost 5 times more than 500Lbs.
ENSURE STABILITY AND SAFETY: With proper low gravity design and 28' ' diameter, it' s more stable to sit on the chair. And perfectly it can avoid accidents like tilting or falling down with heavy duty structure.
FITS FOR MOST CHAIRS: The office chair replacement base is universal with standard gas cylinder socket 2 (5 cm) and caster sockets 7/16 x 7/8 (11mm x 22mm) and it can be used in most kinds of chairs on the market like office chairs, computer chairs, gaming chairs, executive chairs and others.
A ECONOMICAL SHOPPING CHOICE: There is no need to replace your cherished chair if it is just cracked on the base. A chair base replacement can greatly help you save money.
CUSTOMER SATISFACTION GUARANTEED - It' s easy to install by following our instrction. You can simply return it if it doesn' t fit your chair.