This is a remix of my Hexagon shelf for the first aid kit.
With the keyholes in the back side, it’s easy to mount with two 4mm Wood countersunk screws (and two plastic anchors).
Printed without supports and 0,2mm layer height with input shaping on my MK4.
Don’t forget to chamfer the top edge a bit, since it is printed upside down. I wanted good bed adhesion, I didn’t add a chamfer in CAD.