I printed it with 0.2mm nozzle for highest fidelity, but a 0.4mm nozzle will work with Arachne perimeter generation
Magnet of the 500kg bomb stratagem from Helldivers 2. Holes on the back are made to fit 2 of these magnets. https://www.amazon.com/gp/product/B08Y5YZN5C/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 I just glued them in. If i remade it now I might make it to where I print them inside so no glueing is required.
There are also optional tiny arrow magnets to go with it if you want. Made to fit 2 of these magnets. You will want to paint these if you don't want to see the magnets through the filament from the front. https://www.amazon.com/gp/product/B0CXPJ9F91/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
There are two variations. One has the base and the colors as separate STLs. This is how I made it and just painted them and glued them together. I also added a single STL if you want to print them with a color change.
The author marked this model as their own original creation.