31 pieces in total.
Driver and holder: A magnetic hand driver and a magnetic bit holder.
Bits:
Slotted: 3 bits
Phillips: 3 bits
Square: 3 bits
Spanner: 3 bits
Star pin (tamper-proof): 10 bits
Hex socket: 6 bits
Accessories: A socket adapter.
Storage: A durable polypropylene case for storage and transport.