Swivel Easy-Turn Standard Plate Caster Load Rating 5000 lb Swivel Lock Type 4-Position 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 2 Caster Brake Type Swivel Lock with Side Pedal Brake Tread Shape Standard