70 Piece, Crescent Professional Tool Set, All Tools Meet ANSI/ASME Specifications, High Impact Plastic Case, Wide Selection Of Standard & Deep Sockets In The Most Common SAE & Metric Sizes, Consists Of: 1/4" Drive, (16) 6 Point Sockets: 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 5MM, 6MM, 7MM, 8MM, 9MM, 10MM, 11MM, 12MM, 3" Drive Extension, 72 Tooth Quick Release Ratchet, 3/8" Drive, (16) 12 Point Sockets: 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 10MM, 11MM, 12MM, 13MM, 14MM, 15MM, 17MM, 19MM, 3" Extension, 72 Tooth Quick Release Ratchet, 1/4" Male x 3/8" Female Adapter, (12) Combination Wrenches: 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 10MM, 12MM, 13MM, 14MM, 15MM, 17MM, (8) SAE Hex Keys With Holder, Magnetic Dura-Driver, (12) 1" Driver Bits: Phillips, Slotted, Torx & Hex.