Note, this is not for the normal square KALLAX units, it's specifically designed for the unit with the bookshelf-style slender middle openings, 202.946.19 / 602.946.22
This project contains drawer slide mounts, modular cartridge adapters for NES, Genesis, SNES, and N64, a handle, and facades for the cartridge adapters. Some notes:
The author marked this model as their own original creation.