The Corne Engineer keyboard case is made from frosted acrylic. Each case includes screws, standoffs, and glass green top plates. The middle layers are cut from a single sheet of 9mm frosted acrylic. If gray tinted top plates are preferred, just add a comment during checkout.
This case is compatible with the Corne MX Hotswap v2.1 and Corne Classic PCB Kits.
It is NOT compatible with the Corne MX Hotswap v3.0.1 and Corne Choc PCB Kits.
Information about the CRKBD keyboard along with the source files from the designer can be found on the CRKBD Github repository. QMK key mappings and firmware can be found here.