Caster Wheel, 1, 000 lb Load Rating, 1, 000 to 2, 999 lb Load Rating Range, 8 in Wheel Dia., 2 in Wheel Width, Polyurethane Wheel/Tread Material, Hard, 50-60 Shore D, Roller, Standard Tread Shape, 1/2 in For Axle Size, Not Included Includes Spanner Bushing, Plastic Wheel Core Material, Yes Non-Marking, 2 3/16 in Hub Length. This item has been restricted from sale in the following state (s): []