A pretty handy card knife that has a total of 11 functions. This half-a-card size tool can fit easily into the wallet pocket and be used during emergency.

Its 11 Function includes

1) Can Opener

2) Knife Edge

3) Screwdriver

4) Ruler

5) Bottle Cap Opener

6) 4 position wrench

7) Butterfly screwdriver wrench

8) Saw Blade

9) Direction anxillary wrench

10) 2 Position wrench

11) Key Chain hole, which allows it to be carried around easily.