Description: 4 bolt plate fixing and solid rubber 360° rotating wheel. It is wideDly used in DIY or industrial applications (homes, schools, shops and hospitals). Heavy steel plate. Double ball bearing rotating head. The steel center has good strength and durability. Anti-slip wheels with grooved edges increase grip. Multiple types to choose: 2 brakes and 2 no brakes 4 without brake 4 with brake Specification: Type: Cyan rubber, sliding bearing. Material: rubber. Total height: approx. 105 mm. Wheel size: approx. 75 mm. Tire width: approx. 20 mm Fixing plate size: about 65 x 80 mm. Maximum load: 90kg/each caster. The list includes: 1 set of heavy-duty 75mm rubber swivel casters