About this 3D model
Summary I made case for TBS ND filters because I have them always only in the paper bags with which they came in so... There is a lower part and an upper part, and in both parts are holes for 5*2 neodymium magnets. (glue them in) TPU frames for your TBS ND filters https://www.thingiverse.com/thing:5967580 Print Settings Printer Brand: Creality Printer: Ender 3 Pro Rafts: Doesn't Matter Supports: No