Logitech Z407 Control Knob Base

This is a base for the Logitech Z407 volume control knob. I got fed up with having to flip it over every time I wanted to change input, so this base, using the two levers, allows you to use the buttons without moving it at all! Send me a message if you have questions, this is still technically a prototype so I do plan to improve on it in the future. The attached picture is of the current model, fully functional!