Bolt-Hole Caster, 7/16 in Bolt Hole Dia., 13/32 in Mounting Bolt Dia., Steel Caster Frame Material, Zinc Plated Frame Finish, 0 to 299 lb Load Rating Range, 165 lb Load Rating, 1 Number of Wheels, Plain, 2 in Mounting Height, 1 3/8 in Wheel Dia., 1 in Wheel Width, Nylon Wheel/Tread Material, 70 Shore D Wheel/Tread Hardness, Hard, Yes Non-Marking. This item has been restricted from sale in the following state (s): []