The Britool E131705B 1/4 in bit set is offered with 39 pieces.

Slotted head bits: 4 - 5.5 - 6.5 - 8 mm.
Phillips® bits: PH1 - PH2x2 - PH3.
Pozidriv® bits: PZ1 - PZ2 - PZ3.
Torx® bits: T8 - T10 - T15 - T20 - T25 - T30 - T40.
ResisTorx® bits: TT10 - TT15 - TT20 - TT25 - TT27 - TT30 - TT40.
Hex bits: 3 - 4 - 5 - 6 mm.
6-point sockets: 6 - 7 - 8 - 10 - 11 - 12 - 13 mm.

The set also includes a socket adapter, mini ratchet and a magnetic bit holder with locking ring.