Screw back tunnels plugs with attached "horns" making it look like devil horns. Crafted with black pvd on 316L surgical steel and boasting a screw-on back, they are sure to stay securely in place. Available sizes: 2G (6mm), 0G (8mm), 00G (10mm), 1/2" (12mm), 9/16" (14mm), 5/8" (16mm). Full Length: 10mm X Wearable area: 6mm. Sold in pairs (2pcs). For healed piercings. Externally threaded.