Stainless Steel Wheel 4X2 1/2Bb
, 2 in Wheel Width, Stainless Steel Wheel/Tread Material, Extra Hard, 201 BHN, Precision Ball, Standard Tread Shape, 1/2 in For Axle Size, No Includes Spanner Bushing, Plastic Wheel Core Material, Yes Non-Marking, 2 1/2 in Hub Length.