40 piece SAE & Metric socket set. 1/4in & 3/8in square drive. Contents: 12 x 1/4in drive 6 point sockets (5/32in to 1/2in). 13 x 1/4in drive 6 point sockets (4 mm to 14mm). 3 x 1/4in drive 8 point sockets (1/2in, 5/16in & 3/8in). 3 x 3/8in drive 6 point sockets (7/16in, 1/2in & 9/16in). 3 x 3/8in drive 6 point sockets (11mm, 12 mm & 13mm). 1 x 3/8in drive ratchet handle. 1 x 6in spinner handle. 1 x 3/8in female
- 1/4in male adaptor. 1 x Spin disc. 1 x 3in extension b