Iron Tread Wheel, 1200 lb Load Rating, 1000 to 2999 lb Load Rating Range, 6 in Wheel Dia., 2 in Wheel Width, Iron Wheel/Tread Material, Extra Hard, 145 BHN, Roller, Standard Tread Shape, 1/2 in For Axle Size, No Includes Spanner Bushing, Nylon Wheel Core Material, Yes Non-Marking, 2 7/16 in Hub Length. This item has been restricted from sale in the following state (s): []