Description: Ideal replacement or in new construction of chairs, tables, racks, storage containers, carts, eletrical appliance and more. Special design, rolling smoothly and quietly. Soft surface contact, protecting your floor from scratches. Strong bearing capacity. The plate is made of high quality metal, durable. Specification: Material: PVC Color: As picture shown Wheel Diameter: 50 mm / 2 inch Wheel Width: 25 mm / 1.26 inch Height of installation: 70 mm / 2.76 inch Installation size: 70 x 50 mm / 2.76 x 2 inch Installation hole distance: 52 x 35 mm / 2.05 x 1.38 inch Installation hole dimensions: 11 x 8 mm / 0.43 x 0.31 inch Capacity: 60 kg Package Includes: 1 Piece 2'' Casters Note: Color maybe slightly different due to different monitor. The above size is measured by hand, please allow slightly difference. Thanks!