These multifunction hair clips are ubiquitous, unobtrusive, and useful in many circumstances. They won't merit a second glance in most cases but can make the difference between life and death in some situations. Each pack contains two distinct pairs of hair clips with a variety of useful features.

Clip A features a 2mm wide shim, a hex wrench for 8mm or 5/16" bolts, and a serrated edge on one side for cutting through soft plastic, rope, cable, or cords. You can also file or sharpen the serrations to a razor's edge if desired. 

Clip B includes a flathead screwdriver tip, another serrated saw blade, a shim, a bottle opener, and a one-inch ruler for measurements.

These hair clips can be worn openly if you have longer hair, or slipped into a pocket, car cupholder, purse, waistband, or almost anywhere else where they are unlikely to get a second glance from anyone else.