So you are looking for a super portable multitool that can get you unstuck anywhere? The Tacticlip is worth a look. It is a hair clip that works as a screwdriver, wire-stripper, serrated blade, and raptor claw tip.
The Tacticlip comes with 2 rulers and a wick holder. It weighs only 3 grams, measuring 2 inches long. It has a spring steel construction.