About this 3D model

This here is a simple yet efficient slat wall spool holder. I have these placed above our printers for easy access to multiple materials. The holder size is for 1 1/4" dowel rod. I went for 30% infill and it is working very nicely. I wouldn't recommend loading more than 4 x 1 KG spools for every pair; just place the brackets 16" apart. Enjoy