| 摘要 |
PURPOSE: A foldable metal band is provided to ensure a sufficient coupling force since a combining hole engages with a coupling part and to enable a user to easily couple a metal band using a tool. CONSTITUTION: A foldable metal band(100) comprises a central band(110), an inserted end(120), a receiving end(130), a coupling part(140), a combining hole(121) and an engaging wing(150). The inserted end is formed at one end of the central band. The receiving end is formed at the other end of the central band. The coupling part couples the inserted end to the receiving end. When the inserted end and the receiving end part are coupled, the combining hole engages with the coupling part to maintain the coupling state. The engaging wind fixes the inserted end.
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