I created this storage boxes for all of my electrical components (resistors, LEDs, Wires, Breadboard, etc.). The file contains all the different versions. It is important to note that the Normal Lid and Power Formula Lid only work with the Components Box and Normal Box. I added divets to the boxes and extrusions on the lids that allow them to clamp to each other nicely. Supports recommended. I'm sure there are many other uses for these boxes other than what I use them for and would love to see what you guys do with them!