Qbace 17 Pc Aluminium Bearing Seal Drivers Removal Tool and Bushing Driver Set Collars fit most standard wheel bearing sizes. Auto Metric Bearing Bushing Driver Set Auto Bearing Race And Seal Driver Set, Bearing and Bushing Isolator Driver Set. Includes 3 sizes of drivers/handles: small (4-1/2" long x 7/16" diameter), medium (5-1/2" long x 5/8" diameter) , and large (6-1/4" long x 7/8" diameter). Knurled handles for increased grip. Quick release method of adapter mounting.