Dragon Shell Tie Clip

This is an Asain Dragon white shell with red accented detailing on eyes and ankle of dragon Tie clip/pin. I do not know if it was ever used or if it just stayed in the jewelry box. It is a eye catching piece. Enhances the tie and person wearing it without it being tacky.. Clip/pin is metal. What type? I am not sure. I am putting this as use cause I can not remember it worn or stay put up. As is, measurements are in the pictures. Look at pictures and ask all questions before buying