Caster Wheel, 1, 200 lb Load Rating, 1, 000 to 2, 999 lb Load Rating Range, 6 in Wheel Dia., 2 in Wheel Width, Iron Wheel/Tread Material, Extra Hard, 190-230 BHN, Roller, Standard Tread Shape, 1/2 in For Axle Size, Not Included Includes Spanner Bushing, Iron Wheel Core Material, Yes Non-Marking, 2 3/16 in Hub Length. This item has been restricted from sale in the following state (s): []