Bushing Bearing Seal Install Driver Set Kit Metric 17pc 10mm to 42mm with case Set includes 14 bushing adapters ranging in sizes from 10mm to 42mm 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 High Quality Aluminum Kit Quick release method of adapter mounting