Practice Guitar Neck

This is a guitar neck I designed and made so I could practice chords while sitting at my desk. It is made to be silent and simply work with your left hand chord changes (or right hand if your left handed) It is made in 2 pieces so that it fits better in a 3D printer footprint. My original print was done on a Dimensions Elite and needed minor sanding on the slide in attachment. Please comment if you think of something to improve the design :)
Revisions made 9/9/21 to improve the scale issue.