The Klein Tools 20-Piece 3/8 in. Drive Socket Wrench Set features a wide range of socket sizes to cover multiple applications. Durably constructed, these sockets can withstand rigorous jobsite use. This set comes with a convenient, hinged metal storage box.WarningsAlways wear approved eye protection.Features Eight 6-point deep sockets: 3/8-Inch, 7/16-Inch, 1/2-Inch, 9/16-Inch, 5/8-Inch, 11/16-Inch, 3/4-Inch, and 13/16-Inch Four 6-point sockets: 3/8-Inch, 7/16-Inch, 1/2-Inch, and 9/16-Inch Ratchet and hinged red metal box Five 12-point sockets: 5/8-Inch, 11/16-Inch, 3/4-Inch, 13/16-Inch, and 7/8-Inch Two extensions: 1-3/4-Inch (44 mm) and 3-Inch (76 mm) long Number of Pieces: 20 Drive Size: 3/8 in Included: (4) 6-Point Sockets, (5) 12-Point Sockets, (8) 6-Point Deep Sockets, (2) Extensions (1-3/4 in, 3 in), (1) Ratchet, Hinged Metal Box Socket Type: Standard Number of Points: (4) 6-Point; (5) 12-Point; (8) 6-Point Deep Size Name: 3/8-Inch Depth: 1 in Height: 1 in Width: 1 in Weight: 5.4 lbs Application: Turning Fasteners Country of Origin: Taiwan Type: Socket Wrench Set Style Name: 20-Piece DownloadsSpec Sheet