Mayflower One Piece Universal Wheel Balancer 36mm Cone 3.5″ to 5.5″ size This listing is for One Piece Wheel Balancer 36mm Cone 3.5″ to 5.5″ size This item fits most wheel machines including Mayflower, Coats, Corghi, Accuturn, Eagle, Rhino… any 36mm Shaft machines