IMUNKT 5pcs Office Chair Casters 2inch Stemless Castor Wheels Universal Replacement Caster For Swivel Chairs (No Scratches/Quiet)(Grey)

Installation: Easy to install as long as the rod length is 23 mm to 26 mm and the piston diameter is 8 mm. Material: The wheels are made of polyurethane and are noiseless, smooth and do not damage the ground. The body is fitted with a dust protection plate. Flexible Swivel: The swivel chair casters can swivel 360° and rotate smoothly to improve grip and make it easier to use. Load-bearing: five casters can be used together, with a total load capacity of 150 kg, and it is not easy to roll over when sliding. Multi-purpose: Can be used for most office chairs and swivel chairs on the market, including fish tanks, carts and bicycles.