LOW PROFILE RATCHET: Up to 25% thinner head* for access in tight spaces (as compared to CMMT81748) 72-TOOTH RATCHET: Delivers 5 degree arc swing MOBILITY: Soft Zipper Case ALL IN ONE MECHANICS SET: Contains as full assortment of sockets, ratchets, wrenches, and specialty bits for automotive enthusiasts and mechanics CORROSION RESISTANCE: Full Polish Chrome Finish