5PCS 3IN Office Chair Caster Wheels Heavy Duty Universal Fit High pH Carbon 8x NYLON BAG 12 X

8x NYLON BAG 12 X 60 Length

Cooling/heating jacket capacity(L)

35/20 Ball Joint

[Quality Materials]: The Pipe Clamp is made of high quality 304 stainless steel with blue plastic washer

5PCS 3IN Office Chair Caster Wheels Heavy Duty Universal Fit High pH Carbon 8x NYLON BAG 12 X[HIGH QUALITY POLYURETHANE ]: Polyurethane tires are durable and soft, light but strong. The smooth roller is scratch resistant. Designed to avoid damage to hardwood, laminate, tiles, slate, carpet, concrete, and floors. So, feel free to finally toss that old computer chair floor mat! [EASY INSTALLATION]: No tools required. Easy to install on any chair with a diameter of 7 16 inches (11 mm). It can be replaced even with casters. [HIGH LOAD]: The total