I needed litter box mat since our kitty always made a mess in front of the litter box, I found one online that I liked, but the shipping time was week long and quite expensive.

I figured I could design something similar myself and print it in fraction of time and cost :) .

The size is 40cm x 23cm x 3cm (when assembled)

Top mat is solid because I wanted to use 0 top/bottom layers “trick” to have infill as the mesh.

I recommend using my .3mf to get the idea of how it works and you can increase/decrease infill% to make it more or less dense.

Dovetail has 5 degree groove, so you have to insert the male part from above.

Also in picture I added support pillars for the mat, which are already part of model in published version.

For feet, i used 2cm diameter and 5mm high silicone feet i had from store (the hole is 3mm high), but you can also print yourself some from TPU