Designed to be very Modular. Every Side of the Box can be exchanged and customized.

Did build a Button Box for Simracing in VR. Meaning everything must be tactile by feel, since we cannot see anything outside VR.

Did chose some large (ON)-OFF-(ON) momentary Switches (Ten-123-3mz-B123), 3 large Buttons (Aliexpress - 19mm diameter), 3 Rotaries (PEC11H-4025F-S0016), and a 7 Way Rotary-Joystick (rkjxt1f42001) (VERY useful for navigating Menues!)

Electronic is just a Leo Bodnar Button Box Board. (BBI-32)

There are solid Bottom and Top Plates, if you want to just drill your own Holes.

All you really need are Countersunk M3 Screws (10mm is sufficient)