General purpose universal rubber bumper: Includes 2 premium rubber feet. Measures approximately: 1.125" tall, 1.25" top width, 1.13" bottom width; Center hole recess 0.55" wide; fits #10 truss head bolts or .211 screws. Genuine Red Hound Auto quality, perfect for sofas, chairs, tables, desks, benches and more. Made from hard, durable premium grade heavy duty thermoplastic rubber with removable metal insert./