The box has camfered edges, and is fully parametric. The lid locks into the base box with ridges, making it almost hermetic. Best printed with PETG or other elastic filament. PLA tends to deform under pressure, so the lid will come loose in time.
The first project using this box can be found here: https://electrickery.nl/digaud/arduino/rcSwitchNano/https://electrickery.nl/digaud/arduino/rcSwitchNano/
The box is printed with 0.4 mm nozzle, 0.2 mm layer height. The printer is a Prusa i3 Mk4, the filament Real Filament.
The author marked this model as their own original creation.