If you were to be stuck on an island in the middle of the Pacific ocean, what tool would you want to have? What would be the smallest, more usable survival tool? What about this? The READYMAN Wilderness Survival Card. In fact READYMADE make survival cards for fishermen, medical, and even a hostage escape card.
It has 22 tools: fish hooks (9), snare locks (4), arrow heads (3), sewing needles (2), saw blades (2), an awl, and a set of tweezers.