Contents:
10PC bits (carbon steel with heat treatment)
1PC two-way bit holder

6PC precision screwdriver 3.0+/-, 2.4+/-,2.0-, 1.4-,
3PC hex key wrench set 3-4-5mm(carbon steel with heat treatment)
4PC 1/4" sockets 7-8-9-10mm(without heat treatment)

1PC tool bag (one color one position)