Huge safety pin used for securing blankets around shoulders, fashioning into a sleeping bag, securing canvas tarps, and many other uses around camp. They can also be used as a game carrier by inserting the point between the bone and tendon of hind feet in small game such as squirrels and rabbits. Long before these became popular as "kilt pins" in the 1960s, this was a must-have piece of camp equipment. As useful as a zip tie nowadays, but also reusable!