.8 in, Wheel Width 2 in, Wheel/Tread Material Nylon, Wheel Core Material Nylon, Non-Marking Yes, Number of Wheels 1, Caster Brake Type No Brake Included, Tread Shape Standard Swivel, Kingpinless Plate Caster, Load Rating 2200 lb, Swivel Lock Type No Lock Included, Wheel Dia.