14k Rose Gold Super Flat Cabochon Threaded End

This is new and has not been used. Unfortunately I purchased the wrong gauge and cannot use it myself. Material(s): Metal, Stone, Synthetic opals, 14K gold, Solid Rose gold, Solid White gold, Solid Yellow gold, Titanium 6AL4VELI ASTM F-136 implant grade, Rhodium plated Internally threaded 14g/12g Made with solid 14K gold. The below measurements are approximate: 3mm cabochon has a 3.6mm diameter setting This is only for 1 threaded end I just want what I paid but am willing to negotiate Purchased from Bodyartforms https://bodyartforms.com/productdetails.asp?productid=17409