Rigid, Standard Plate Caster, Load Rating 3200 lb, Swivel Lock Type No Lock Included, Wheel Dia. 6 in, Wheel Width 3 in, Wheel/Tread Material Polyurethane, Wheel Core Material Polyurethane, Non-Marking Yes, Number of Wheels 3, Caster Brake Type No Brake Included, Tread Shape Standard