Caster Wheel, 2,500 lb Load Rating, 1,000 to 2,999 lb Load Rating Range, 10 in Wheel Dia., 2 1/2 in Wheel Width, Phenolic Wheel/Tread Material, Hard, Rockwell 102 E, Roller, Standard Tread Shape, 3/4 in For Axle Size, Not Included Includes Spanner...