PCB Holder for Altoids Tin

This PCB holder is designed to snap fit inside of an Altoids tin, and to hold a 85 x 53 mm printed circuit board securely without its traces getting shorted out.
There's a 6.5 mm tall compartment in the base of the model, intended for fitting a small speaker below the PCB.

Based on this design by [mussy]:
https://www.thingiverse.com/thing:2769457

Remixed by me for use as a component of the FATCAT electronics hobbyist project.
Project homepage:
https://hackaday.io/project/161396-fatcat