Vent cover

Trying to duplicate a 12cm vent cover I once bought at a hardware store. Made this one with Sketchup, and now realised it's not a design optimised for 3d printing. Will probably change it later.
Trying to duplicate a 12cm vent cover I once bought at a hardware store. Made this one with Sketchup, and now realised it's not a design optimised for 3d printing. Will probably change it later.