Double Light switch cover

This is a replacement for a double light switch cover that I could not find in the store. The Double light switch is a push button on the right and a pole switch with a slide dimmer on the left. I did not like the original (far left in the Picture) so I designed a custom one using SketchUp, Sketchup STL extension, Matter control, and our school's Robo 3D R1+ with Hatchback filament. The picture shows the transition from original part, prototype, first try, final copy from left to right. This was a Class project that students learned about the design process.