About this 3D model
Use a 1 meter LED-strip and wrap it around the holder in the middle.A rubber band helps to put all cassettes in the right position.I glued the lid on the body.I recommend wrapping the cable around the hole in the middle to fix it to the lamp, so the stripe doesn't get lose if some pulls at the wire. I used this LED-stripe from Amazon since it is dimmable. https://www.amazon.de/Onforu-Lichtband-Selbstklebend-Innenbeleuchtung-Weihnachten/dp/B07S92CJJ4/ref=sr_1_34?__mk_de_DE=ÅMÅŽÕÑ&keywords=led+strip&qid=1585743341&s=lighting&sr=1-34 Edit: added files for smaller printers: Hex base highd 3 or 4 cassettes and Pentabase 3 or 4 cassettes