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lulu50821a / Tie clip


The needle is hidden at the end of the tie clip,
which is designed in the groove, hidden in the tie and hidden in the
wrinkles of the clothes; there are two diamond-like designs above
the tie clip, which are chic and elegant. Both diamonds are
concealed button design, one button can push the needle out, the
second button can release the venom, press it to recover the
hidden place, and the venom is stored in the body of the tie clip.


Lunghwa University

Lunghwa University
Taoyuan City,Taiwan(R.O.C), Taiwan

Ruo-hua Chen,
Lunghwa University

Zi-yi He,
Lunghwa University

Yi-ru Hong,
Lunghwa University