Future Ninja Shuriken

This is a toy I made for my kid, we call it the Future Ninja Shuriken. Several parts forming a pretty big Ninja Star, with 4 hidden weapons inside each point of the star. I made mine in a Bambulab A1 Combo, using Generic PETG all around in 2 colors. It has a shuriken, ninja stars, a hook knife and a brass knuckle. I made all edges round, so no real danger. It uses 16 5x2 mm magnets to keep everything tight while playing and spinning it, so nothing falls over. I made all the magnets holes tight, so you don't need glue on them, just press them with the back of a screw driver or something like it. Now the cover part, that has to be glued down, just be careful no to glue the moving parts, like the buttons. For Assembly: I used only generic PETG, with 2 walls and 15% infill, but test anything you want, I don't see the design failing even with a 5%. I used no supports, but the Kunai, if you want a smooth point, You might want to support it. I just used a refilling tool after. I used 16 5x2 m