Stackable Sorting box 150x75

This is a set of stackable sorting boxes with 1, 2, 3 and 4 slots.
Dimensions of the boxes are 150x75x40(H) with a few extra mm to make them stackable ontop.

Walls and bottom are 1.5mm with added fillets for reinforcements.

I've printed them in PETG with no supports and 0.2mm layer thickness.

Simple but very usable. Enjoy!