This is a case for the BBC Microbit which can be 3d printed in 2 pieces in less than 1 hour. It can be used to attach the Microbit to clothing either by a hook which clips onto a pocket or a hole where a safety pin can go in. The back part of the design clips in, ensuring a strong fit and easy removal. All the parts can be printed with no supports using a PLA. The front part needs to be printed lying down on its front, while the 2 back plates can be printed up side down.