This 3D printed filament clip with integrated NFC tag is designed to secure the loose end of 3D printer filament directly on the spool while providing quick access to stored information. It firmly holds the filament in place to prevent tangling and unwinding, and the embedded NFC tag can be used to store material details, print settings, or inventory data. Compact and easy to attach, it offers a smart and organized solution for managing filament spools efficiently.