Williams® Socket Set, Measurement System: Metric/Imperial, 138 Piece, 6 Points, Included Socket: 5/32 in, 3/16 in, 7/32 in, 1/4 in, 9/32 in, 5/16 in, 11/32 in, 3/8 in, 7/16 in, 1/2 in, 9/16 in, 5/8 in, 11/16 in, 3/4 in, 13/16 in, 7/8 in, 15/16 in, 1 in, 1-1/16 in, 1-1/8 in, 1-3/16 in, 1-1/4 in, 4 mm, 5 mm, 5.5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 16 mm, 17 mm, 18 mm, 19 mm, 21 mm, 22 mm, 24 mm, 27 mm, 30 mm, 32 mm, 1/4 in, 3/8 in, 1/2 in Drive, Drivers Included: Ratchet, 1-1/2 in Extension, 3 in Extension, Spinner Handle, Universal Joint, Hex Bit Holder, 13 Piece Insert Bit Set, Ratchet, 3 in Extension, 6 in Extension, Universal Joint, Adapter, Hex Bit Holder, Ratchet, 6 in Extension, 10 in Extension, Universal Joint, Adapter, Rugged Case Container, Chrome Vanadium Steel