Color: Silver Cube: 0.07 Depth: 2.5" Height: 8.25" Load Capacity: 250 lb. Material: Heavy Gauge Cold Rolled Steel Nickle Plated Horn. Advantage High Modulus Gray Thermoplastic Rubber Donut Tread. Polyolefin Hub. Type: Swivel/Brake Stem Caster Width: 5.625" UPC 0-41105-38367-4