Rigid, Kingpinless Plate Caster, Load Rating 5000 lb, Swivel Lock Type No Lock Included, Wheel Dia. 6 in, Wheel Width 2 1/2 in, Wheel/Tread Material Steel, Wheel Core Material Steel, Non-Marking Yes, Number of Wheels 1, Caster Brake Type No Brake Included, Tread Shape Standard