5 Pcs Chair Rotate Wheel 3in 360 Degree Noise Scratch Resistant Straight Chair Caster for

Without Scratch: The caster is suitable for carpeted floor, tile and wooden floor, which will not scratch them, you can use with confidence Quiet Rolling: Designed with rotate bring that rotates smoothly in 360 degrees, this caster rolls quietly and silently on almost any Strong and : Made of polyurethane rubber, the wheel has strong bring capacity, can carry 100 pounds of weight, strong and Item Type: Chair Rotate Wheel Material: Polyurethane Size: Approx.92x75mm/3.6x3in Insert Rod Size: Approx.22x11mm/0.9x0.4in Weight: Approx.1180g/41.6oz U: Used for computer rotate chair, chair, furniture, etc.