12mm Dice Magnetic Dice Box - Fits in deck boxes

This is for all your 12mm sized dice, in a handy mag secured box, that also fits inside your deck box! It holds 33 dice total.
It slides perfectly into Ultra-Pro, Game Genic, and Ultimate Guard Boulder deck boxes. I slide it into an the deck box that holds all my deck tokens.

It uses 6x3mm magnets from amazon. I pressed mine in with a drop of glue and a solid metal bar. It's a snug fit, and they are barely recessed so they don't hold too strongly.

This is my first time uploading, so please let me know if there's anything I else I should mention please!