The Corne Technician keyboard cases are laser cut from 3mm acrylic. The Abrasion Resistant Clear Technician cases will always come with matching clear OLED covers made from the same abrasion resistant material regardless of the material chosen in the drop down.
The following components are included with the case.
|4||M2 Spacer for OLED Covers|
|10||M2 Spacer for Switch/Bottom Plates|
|10||3M Rubber Bumper|
NOTE: Low profile switches will fit on the 3mm acrylic switch plates, however the fit is not perfect. 3mm switch plates will be taller than the choc switches. The taller switch plate prevents the choc switches from sitting directly on the PCB. This means the switch pins do not protrude as far into the PCB. This also means that the acrylic plates will sit directly on the PCB. The switches can still be soldered to the PCB and the keyboard will function just fine.
Hotswap PCBs are held in place by the sockets. The switch plate is taller so there is less pin to go into the socket. While everything works initially, there is no guarantee it will always work. Please use this configuration at your own risk. It has not been tested for long term reliability.