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Needle Cover that is Easy and Safe to Use
It is hard to put a thread through the existing needle, and people often experienced the inconvenience of getting poked by the sharp needle. In order to solve such inconvenience, we put a thin rubber cover on a needle.
At the time of use, you can push the rubber cover back and thread it, opening the eye, and you can push the cover forward so that you won't get poked by the needle when storing it.
Hoseo University
Chungcheongnam-do,, South Korea
Hoseo university
Seoul, South Korea
Soohwan Kim