Parameteric Linkable Tiles

NOTE: Customizer preview doesn't seem to be working right for this design. The generated files seem to be OK. But its kinda hard to choose your parameters when you can't see the preview.

Square tiles with hex holes and hollow bottom!
A thousand and one uses!
Use as a soap dish,
or a coaster for the coffee table,
or assemble a few together (set "linkable" to true) to make a larger mat

The hollow bottom allows small "stuff" (i.e. kitty litter, water, air) to fall through holes and accumulate underneath, while keeping larger "things" (i.e. cats, bars of soap, beverage containers) from falling through.
You could adjust the size to fit your gutters and keep "things" (i.e. leaves) out while letting "stuff" (i.e. rainwater) pass through.
Whatever kinds of "stuff" and "things" you may have, you're sure to find a way to use these tiles to improve the way your "stuff" and "things" behave and/or interact.

My original intent was to make a modular cat litter control mat, to be placed