49 Brilliant Garage Organization Tips, Ideas and DIY Projects - Page 31 of 49 - DIY Crafts. This looks like Bouillon Cube jar lids screwed to the board, so jar part can screw onto the lid. I've also seen done with baby food jars.
Here's another clever magnetic strip idea. Glue washers to the bottom of plastic containers and stick them to a magnetic strip. Use the cheap plastic Gladware containers for an inexpensive way to organize your little bits and bobs.
20 idées de rangements astucieux à faire vous-même