Streetwise Security™ 3-in-1 self-defense multi-tool works as a powerful flashlight, 22 million volt stun gun and foldable knife.
GF Thunder® 5-in-1 survival knife has a seat belt cutter, glass breaker, LED flashlight and magnesium fire starter built into it.
Safety Technology foldable credit card knife features a sharp surgical 2.75" steel blade and is easily stored in a wallet or pocket.
Divers to tactical assault teams use a marlin spike knife, which has everything you need for self-defense and when handling rope.
Havalon® Titan double-bladed hunting knife has a polymer handle and comes with 12 changeable blades, a pocket clip and a nylon case.