Here’s a silly octopus to hang a scrubby brush and stash a sponge so they can dry mold free near your kitchen sink.
Black and red lines are cuts, green is optional score and the pink square should be ignored. It’s 1" x 1" exactly so you can check your dimensions. Kerf corrected at .006" on 1/8" acrylic. It’s a very snug fit all around and some of the pieces are quite thin so tap together gently and carefully to avoid cracking your acrylic on assembly. If your GF’s kerf is not .006" you’ll want to adjust the artwork accordingly. Slides snugly over a standard dishwasher airgap.