The Britool 1/2in Drive 55 piece metric and AF socket set is supplied in a case with metal clasps which also converts into a modular storage system for use in roller cabinets. Consisting of:

25 x 1/2in Hex Sockets: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 32 & 34mm.
15 x 1/2in Bi-Hex Sockets: 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1, 1.1/16, 1.1/8, 1.3/16 & 1.1/4 AF.
8 x 1/2in Torx Sockets: E10, E11, E12, E14, E16, E18, E20 & E24.
1 x 1/2in Reversible Ratchet.
2 x 1/2in Extensions: 130mm & 250mm.
1 x 1/2in T-Handle, 1 x 1/2in Universal joint.
1 x 1/2in to 3/8in Coupler, 1 x 3/8in to 1/2in Coupler.