Polyurethane Tread on Iron Core Wheel, 2,640 lb Load Rating, 1,000 to 2,999 lb Load Rating Range, 10 in Wheel Dia., 1 3/4 in Wheel Width, Polyurethane Wheel/Tread Material, Firm, 92-97 Shore A, Roller, Standard Tread Shape, 5/8 in For Axle Size, Not Included Includes Spanner Bushing, Iron Wheel Core Material, Yes Non-Marking, 2 3/8 in Hub Length