Swivel, Kingpinless Plate Caster, Load Rating 2500 lb, Swivel Lock Type Directional Lock, Wheel Dia. 8 in, Wheel Width 3 in, Wheel/Tread Material Polyurethane, Wheel Core Material Cast Iron, Non-Marking Yes, Number of Wheels 1, Caster Brake Type Swivel Lock with Face Contact Brake, Tread Shape Standard