Cover for xmix 1402 USB sound mixer

Cover for the t.mix xmix 1402 USB sound mixer, so that it doesn't gather dust.
 

It uses 2 holes only, which are the ones already on the mixer's side plates. You'll need to source 2 longer screws than the ones the mixer already has, as the original ones are too short.

Attached are the 4 models that you need to print, check images for orientation. Also included is the full model.