Features: 1.It is only suitable for small bearings with a light press Fit. E.G, like bicycle wheels, alternator, washing machine, electric motors etc. 2.The tool is not an extractor, just an installer. Another tool is needed for bearing removal. 3.This comprehensive set allows the user easier to insert wheel bearing race and seals easier, without damaging the race and axle housing. 4.Anti?skid design of knurling, high friction, can improve work efficiency. 5.Easy and simply to operate, just turn discs over to drive seals. Specification: Features:_x000D_ _x000D_ It is only suitable for small bearings with a light press Fit. E.G, like bicycle wheels, alternator, washing machine, electric motors etc. _x000D_ The tool is not an extractor, just an installer. Another tool is needed for bearing removal. _x000D_ This comprehensive set allows the user easier to insert wheel bearing race and seals, without damaging the race and axle housing. _x000D_ Anti-skid design of knurling, high friction, can improve work efficiency. _x000D_ Easy and simply to operate, just turn discs over to drive seals. _x000D_ Applicable to most standard bushing and wheel bearings. _x000D_ Includes 3 sizes of drivers/handles, small (4-1/2in long x 7/16in diameter), medium (5-1/2in long x 5/8in diameter) , and large (6-1/4in long x 7/8in diameter). Also possessed of 30 standard bushing drivers, accompany of a carrying case. _x000D_ Used in import and domestic car trucks tractors construction equipment electric motors and many other components having bushings. _x000D_ _x000D_ Specification:_x000D_ Condition: Brand new_x000D_ Material: Aluminum alloy _x000D_ Color: As picture shown_x000D_ Size(Small End Diameter x Large End Diameter): 10mm x 12mm, 12mm x 14mm, 14mm x 16mm, 15mm x 17mm, 16mm x 18mm, 18mm x 20mm, 20mm x 22mm, 22mm x 24mm, 25mm x 27mm, 28mm x 30mm, 30mm x 34mm, 32mm x 36mm, 35mm x 40mm, 38mm x 42mm_x000D_ _x000D_ Package List:_x000D_ 17 x Tool