The Cube can utilise up to 6 PCBs or polycarbonate light diffusion panels. It ships with 8 3D printed corner pieces, optional light diffusion panels (select how many you want) and some extra screws. The diffusion panels are perfect for diffusing light from the RGB MATRIX, which can be mounted facing the inside of the cube.

If you have your own 3D printer you can print your own case by downloading the files for free:

Corner Cubes: .3mf DOWNLOAD, .obj DOWNLOAD, .stl DOWNLOAD (Print 8)
Diffusion Plates: .3mf DOWNLOAD, .obj DOWNLOAD, .stl DOWNLOAD (Print as many as your design requires in natural or clear filament)

Check out the build notes in the forums.

Circuit Kits Not Included.