The Britool BRIE034802B 9 piece 1/4 inch socket set includes the following:
1/4 inch hex driver sockets: 3 - 4 - 5 - 6mm.
3/8 inch hex screwdriver sockets: 7 - 8 - 9 - 10 - 12mm.

The Britool BRIE034802B set is supplied complete with a metallic rack.