3/8" Drive Socket Holder (modular, non-gridfinity)

I don't have gridfininity or any kind of fancy organization structure, but I needed a modular system that can organize my sockets quickly. So I developed this puzzle piece that can fit together to put in my toolbox. Print as many as you need that you have sockets for, and you have 2 end caps to make it look nice. These are for 3/8" drive sockets. Enjoy!