Fireside Cardboard Harp Soundbox Hole Grommets

thingiverse

The Fireside Cardboard Harp (https://www.backyardmusic.com/Harps.html) is so-called because the soundbox is made of cardboard. In the back of the soundbox are three oval openings that provide access for replacing strings. These openings are just cutouts in the cardboard, and expose the corrugations around their edges - kind of unaesthetic. So I created these grommets* to aesthetify them. (Yes, it's a real word. I just made it up and hereby declare it to be a real word. I release it to the public domain - feel free to use it.) *Maybe they're not grommets - maybe they're bushings. Call them whatever you like.