Description: Ideal replacement or in new construction of chairs, tables, racks, storage containers, carts, appliances 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 zinc alloy, solid and durable Specification: Material: PU Size: - Wheel Diameter: Approx.40mm/1.57 inch - Overall Height: Approx.50mm/1.97 inch - Plate Size (L*W): Approx.38*38mm/1.50*1.50 inch - Distance Between Holes: Approx.26mm/1.02 inch Color: Transparent Package Includes: 1 Piece Caster