The file 'Wall-mounted Pen-holder 3D Printer Model' is (stl) file type, size is 40.50 KB.
I needed a pencilholder for my french-cleat-wall in my workshop. so i made one in Fusion360 and printet it on my ender 3 v2.
there are 6 holes in the back to scrow it on a wall or other stuff, the holes are 4mm
