Batti - Error 404 Brain Not Found, magnet or keychain with a flat relief layout and integrated hanging loop, designed as a clean multi-color print in 4 filament colors. The finished piece is a lightweight decorative keychain for bags, keys, gift packaging, or market stock.It prints flat on the bed with no supports, no painting, and no assembly. Color changes are handled by Bambu Lab AMS or by manual filament swaps, with ready 3MF versions included for 4, 8, 12, and 16 color setups. It is a quick print with strong gift and small-shop appeal.You get multi-color 3MF file. Designed and generated by Printara.