About this 3D model

I was quite surprised when there wasn't a US version of this so I made my own, It always helps to have Quarters on hand (Especially when there are vending machines near by). This is way more organized then just looking for loose change in you pocket, maybe I'm just a neat freak. I used 3/8 in. Neodymium Magnet Discs and s dap of super glue to keep it in place