Backplate-Remix with clip

Added a little clip to the backplate of this model that fits a 10 mm socket wrench with a diameter of 15mm and a length of 27mm because I didn't want to just glue it in place. The one I used is sold under the brand name “Connex” in the hardware store chain “Hagebau” here in Germany. I added a tiny piece of double sided tape just in case the box is dropped otherwise it holds just fine as without.