2 Piece Magnetic Case to hold 15 E3D V6 Nozzles using 12 embedded 5mmx3mm circular magnets
Magnets are inserted by adding a pause (https://help.prusa3d.com/article/insert-pause-or-custom-g-code-at-layer_120490) and placing into each cavity. Super glue can be used if magnets are lose during printing.
Link to Magnets:
https://www.amazon.com/gp/product/B09Y63Y3HX/ref=ppx_yo_dt_b_asin_title_o01_s01?ie=UTF8&psc=1
The author hasn't provided the model origin yet.