4 Row Rummikub Stand (yet another one)

We have a custom rummikub set bought off Etsy - better contrast numbers to be easier for colorblind players! But the tiles are very slightly thicker than normal and didn't fit well in the stands I downloaded and printed from this site - so I designed a new one!

Not breaking any new ground here - 4 rows instead of 3 let's the OCD among us organize their tiles by color in a 4 player game, and slightly larger grooves fit slightly thicker tiles easier. Prints without supports or scaling on a Mk3S bed!