A simple holder to attach a rolled up silicon mat to the bottom of the desk. I use it for a soldering mat. Has two screw holes and concave edges for easier insert of the mat.
Printed with PETG, but PLA should also work. I printed it as vertical cylinder with tree support “on build plate only”, see attached image. 15% gyroid infill worked for me.
I added a v2 with rotated base plate that should be printable without support
Happy printing (and soldering).
The author marked this model as their own original creation.