Klein Tools 65508 20-Piece 3/8-Inch Drive Socket Wrench SetKlein Tools 65508 20-Piece 3/8-Inch Drive Socket Wrench Set Features:; Four 6-point sockets: 3/8", 7/16", 1/2", and 9/16"; Five 12-point sockets: 5/8", 11/16", 3/4", 13/16", and 7/8"; Eight 6-point deep sockets: 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", and 13/16"; Two extensions: 1-3/4" and 3" long; Ratchet; Hinged metal box.Klein Tools 65508 20-Piece 3/8-Inch Drive Socket Wrench Set Specifications:; Description: complete 20-piece 3/8" drive set plus metal box; Weight (lbs.): 5.40