Color: Black Cube: 0.08 Height: 8.3" Length: 3.4" 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: 5.6" UPC 0-41105-38363-6