These Spider HeartBlack CZ Stainless Steel Nipple Barbellsaremade from 316L stainless steel with a spider shape design on each end that is adorned with a heart shaped,black cz gem and a round,black cz gem. Each barbell has a 5/8" (16mm) wearable area and is sized 14G.Externally threaded and meant for healed piercings. Sold in pairs (2pcs).