Includes 3 sizes of drivers/handles: small (4/2inches long x 7/16inches diameter), medium (5/2inches long x 5/8inches diameter) , and large (6/4inches long x 7/8inches diameter)Auto Metric Bearing Bushing Driver Set Auto Bearing Race And Seal Driver Set, Bearing and Bushing Isolator Driver Set.Used in import and domestic cars trucks tractors construction equipment electric motors and many other components having bushingsCome with a carrying caseSet includes:3 sizes of drivers/handles:Small (4/2" long x 7/16" diameter),Medium (5/2" long x 5/8" diameter) ,Large (6/4" long x 7/8" diameter)with knurled surface finish for extra grip when using.14 pcs adapters (small end diameter x large end diameter):10mm x 12mm 12mm x 14mm 14mm x 16mm 15mm x 17mm16mm x 18mm 18mm x 20mm 20mm x 22mm 22mm x 24mm25mm x 27mm 28mm x 30mm 30mm x 34mm 32mm x 36mm35mm x 40mm 38mm x 42mmProducts from NIUNIU's store