Vault 111 door coaster holder (vertical)

A basic holder for the five mm vault door coaster set, its pretty basic, but I wasn't too interested in investing a lot of time in this part of the project. there is also a horizontal holder I will be uploading.

This thing was made with Tinkercad. Edit it online https://www.tinkercad.com/things/5ZbAXyp7Ez2