The tough aluminum body is built to take a beating, while you survive the elements. The hand tool contains fold-out ferrocerium and magnesium rods for fire starting, along with an emergency whistle, blade sharpener, and reflective & mirror panels. The compass and thermometer are also essential to survival out in the elements. The feature-rich removable belt clip contains a screwdriver, bottle and can opener, 4 different hex wrenches, a serrated scraper, and a ruler.