The file 'Cusomizable Coaster Cluster 3D Printer Model' is (scad,stl) file type, size is 40.1KB.
Triangle version: https://www.thingiverse.com/thing:4791330
I wanted to have coasters for my air dusters (they get cold and get condensation).
UPDATE Mar/11/2021: I am switching to an OPOLAR battery-powered electric air duster, it's better for the environment and my wallet long-term. I also made a triangle version here: https://www.thingiverse.com/thing:4791330
customizable_coaster_2.scad | 1.6KB | |
customizable_coaster_2x3.stl | 238.3KB | |
customizable_coaster_triangular.stl | 297.5KB |