Teng 1/4in drive 13 piece basic socket set supplied in a plastic container. Clips for additional sockets can be added to the base of the container. The set consists of:

11 x Hex sockets: 4, 5, 5.5, 6, 7, 8, 9, 10, 11, 12 and 13mm.
1 x 1/4in Drive ratchet handle with 45 teeth.
1 x Extension bar: 50mm.