The Mojo DD 1380 (DD Form 1380) is the US Military TCCC validated Casualty Card. It can be written on with pencil or permanent marker in extreme weather conditions, under water, through human blood...
Handy to have around for collecting dropped metal items such as screws and nuts. Each has a powerful neodymium magnet in the tip. Easily pick up screws, nails, nuts, staples, washers, key rings,...