Swivel, Standard Plate Caster, Load Rating 670 lb, Swivel Lock Type 4-Position Directional Lock, Wheel Dia. 8 in, Wheel Width 2 1/2 in, Wheel/Tread Material Rubber, Wheel Core Material Cast Iron, Non-Marking No, Number of Wheels 1, Caster Brake Type Swivel Lock with Side Pedal Brake, Tread Shape Standard