These Spider Heart Clear CZ Stainless Steel Nipple Barbells are made from 316L stainless steel with a spider design on each end that has a heart shaped, clear cz gem and a round, clear 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).