This 34 pc. Socket Set is a versatile set that can be easily transported between work areas. This set features a removable inner tray designed to fit in most tool chests with standard height drawers. It also has side hinges that interlock with similar DEWALT mechanics tool sets for an organized storage solution. Included in this set is a 72 tooth count ratchet， great for accessing tough to reach spots found on a worksite. The sockets and wrenches have hard stamped markings to easily identify the tool you need.FeaturesLocking， stackable case with removable inner trayExceeds ANSI specifications72 tooth count ratchet providing a 5 degree arc swing for maneuverability in restricted areasClear identification on sockets with hard stamped markingsControl while handling sockets with knurled ringsFull Lifetime WarrantySpecifications(1) 1- 3/8 in Drive Quick Release Ratchet(1) 1-3/8 in. Drive 3'' Extension(1) 1-3/8 in. to 1/4 Drive Adaptor(1) 7-1/4 in. Drive Standard SAE Sockets (5/3 in.，3/16 in.，7/3in.，1/4 in.，9/3in.，5/16 in.，3/8 in.)(1) 7-1/4 in. Drive Standard Metric Sockets (5 mm，6 mm，7 mm，8 mm，9 mm，10 mm，11 mm)(1) 8-3/8 in. Drive Standard SAE Sockets (7/16 in.，1/in.，9/16 in.，5/8 in.，11/16 in.，3/4 in.，13/16 in.，7/8 in.)(1) 8-3/8 in. Drive Standard Metric Sockets (1mm，13 mm，14 mm，15 mm，16 mm，17 mm，18 mm，19 mm)(1) 1-3/8 in. Drive Drill AdaptorSize: 1/4"WarrantypLifetime Warranty/p