| 摘要 |
PURPOSE: A magnet fastening string is provided to rapidly separate the magnet fastening string by pulling the both ends of the magnet fastening string, thereby being easily used by everybody. CONSTITUTION: Multiple protrusion units(101) include magnets(111) arranged in one fixed pole inside in order to attach the both ends of a fastening string by magnetic force when gathering and binding multiple light boxes in one place. Multiple connecting recess units(102) are formed between the protrusion units so that the protrusion units are stably inserted into their counterparts while connecting the protrusion units each other.
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