Colorful, threadless titanium nipple barbells with double, prong-set,rainbow auroracz gem endsthat are about 5mm in size and have afour-prong backing.Crafted withdurable ASTM F-136 Implant grade titanium andavailable in size 14G (1.6mm) witha 9/16" (14mm) length. Sold in pairs (2pcs).