Surgical Steel Dermal Anchor including Clear Gem set Flat Bottom Dome This Item is a Dermal Anchor including Clear Gem Set Flat Bottom Dome internally Threaded It is Manufactured With Stainless Steel in High Quality 316L Surgical Steel (Non Allergic) Dimensions: Anchor Heigth: 3/32 inch (2.4 mm) x Length: 1/4 inch (6 mm); Gem Diameter: 1/8 inch (3 mm)