Citadel Paint & Brush Project Box Warhammer 40K

Just printed a sample, prototype follows ASAP.
The frames are held over eight Neodym magnets, see Amazon link:

https://www.amazon.de/gp/product/B0748G49X2/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1