Upper magnetic side-opening storage box inner shell

1. Magnet size 25*7*1.7 square, like two magnets
2. Fixed adhesive PDD keyword is "DuPont punch-free screw sticker strong traceless screw photo frame sticker hook painting traceless" model: Bearing 6 kg punch-free threaded MM fixed type/336. 18 yuan for 30 pieces.
3. Put the magnets together, mark the top and bottom with a marker pen, when embedding, the marked points should be printed in the direction of the heat bed, the printer will automatically pause when embedding is completed, click to continue. If it is too loose, you can put a little glue to fix the magnet.