Despite its looks this miniature pocket bear trap is not dangerous. The teeth are unsharpened and the spring is kept to a sensible limit.
This build took me a while to get right. It took 4 or 5 revisions to this keychain trap toy to be fun, safe, and easy to build. It has roughly the same power as a clothes peg used for hanging out washing. Having said that use common sense should be used to keep them away from very small children or pets.
Full instructions & template: https://www.brainfoo.com/mini-weapons…