Swivel Kingpinless Plate Caster Load Rating 960 lb Swivel Lock Type 4-Position Directional Lock Wheel Dia 6 in Wheel Width 2 in Wheel/Tread Material Polyurethane Wheel Core Material Polyurethane Non-Marking Yes Number of Wheels 1 Caster Brake Type Swivel Lock with Side Pedal Brake Tread Shape Standard