Safety razor and brush holder.

thingiverse

I had issues with the original being a bit flimsy and plain looking so I added structural supports and customized it for my Omega brush that has a square handle along with giving the edges a more rounded profile as the original was quite sharp. I DID NOT use the original files, only took the design and fully recreated it by hand, no part of the original STL file was used in the creation of this thing, but it was directly influenced by the design and measurements.