Sytopia Office Chair Base, 28'' Desk Chair Base Replacement with Reinforced Metal Legs (2300Lbs), Chair Bottom Part for Most Chairs, Universal Gas Cylinder and Caster Sockets, Sliver - Sytopia Inc.

• 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 for a full refund if it doesn't fit your chair.