These wheels are made of good material for smooth and quiet running. Easy to install without tools. Give your chair a new life with quiet wheels right now.

Features:
Floor Protection Design: protect hard floors, including PVC, tile, laminate, parquet, etc.
Smooth & Quiet When Wheeling: comfortable experience and no one will be disturbed.
360° Swivel Function: convenient to move.
Super Strong Weight Capacity: can withstand up to 225kg weight in total.
Easy to Install: install the wheels without tools, simple and quick.
Universal Pin Size: 11*22mm pin size, fits for 90% office chairs.

Specifications:
Color: Black + Silver
Material: PU + PE
Pin Size: 11 * 22mm(Universal, fits 90% of all office chairs)
Wheel Diameter: 75mm / 3"
Weight Capacity: per wheel 40-45kg(88-99lb)
Item Weight(1pc): 215g / 7.6oz
Package Size: 19.5 * 12 * 9cm / 7.67 * 4.72 * 3.54in
Package Weight: 1.2kg / 2.6lb

Package List:
5 * Office Chair Casters