... .With plastic or steel rim 5.Many Kinds Of Uses 1,Heavy duty metal rim solid rubber wheel2.Flat free solid tire3 ... ,carts.4.Hub length:As your size;5.Hole diameter:as your size.rubber wheel /pneumatic rubber wheel/pneumatic wheel6x2,2.50-4 ... wheel /rubber solid wheel/solid rubber wheel14"x4",13''x3'',10''x2.5",8"x2.2",8"x1.75",6"x1.5",5"x1.5"PU ...