Above and Below Token Case

This case is my first attempt at designing something using OpenSCAD. I designed the case to hold and store tokens for the board game "Above and Below" by Ryan Laukat. It uses a washer and a neodymium magnet to hold the lid in place.

ADDITIONAL COMPONENTS: The washer has a 16 mm outside diameter, a 7 mm inside diameter and is 2 mm in height purchasable at any local hardware store. The magnet is an N50 neodymium ring, 15 mm by 4 mm, with a 5 mm countersunk hole, purchasable online. Finally,