| 摘要 |
PROBLEM TO BE SOLVED: To provide an engaging hook wherein even if a bag or the like is not available, a PET bottle can be comfortably carried and further a used PET bottle can be reutilized as an hanging container which is reusable in another application. SOLUTION: The engaging hook includes a mount part adapted to be mounted to the mouth of a container and an engaging part adapted to be engaged with a part to be engaged.
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