These wheels fit most office chairs with a 7/16-inch x 7/8-inch stem, but they are not compatible with IKEA chairs. Please check your chair's stem size before ordering.

Yes, the set of 5 wheels has a maximum load capacity of up to 650 pounds, making them suitable for most heavy office and gaming chairs.

No, the polyurethane material of the wheels is designed to protect floors by providing a smooth, non-scratching surface safe for hardwood, tile, laminate, and carpet.

Installation is simple and tool-free. Just pull out the old wheels and push the new ones firmly into the mounting holes until locked.

Yes, the elastic polyurethane and precision ball bearings reduce friction and noise, allowing for smooth and quiet rolling.