iButton magnet holder

A compact iButton (Dallas key) holder with a hidden 10×2 mm magnet seat that press-fits perfectly right under the key. The magnet holds the whole assembly firmly on any metal surface, while the iButton stays snug in place—no dangling, no rattling, and always easy to grab.Magnet: 10×2 mm, tight press-fit directly under the iButton (no glue needed)Clean look: magnet is concealed and protectedMaterial: ASA/ABS recommended; PETG minimum (PLA not recommended)No supports