.8 in, Wheel Width 2 in, Wheel/Tread Material Nythane, Wheel Core Material Nylon, Non-Marking Yes, Number of Wheels 1, Caster Brake Type No Brake Included, Tread Shape Standard Rigid, Kingpinless Plate Caster, Load Rating 880 lb, Swivel Lock Type No Lock Included, Wheel Dia.