316L Stainless Steel Red Hearts Nipple Bar Polished to a brilliant bright smooth finish, this barbell measures 14mm in length, 14 gauge in thickness, and adorned by two Acrylic Hearts dangling from each end. Lightweight and comfortable to wear. Material : 316L Stainless Steel Thickness : 14GA, Length:14mm, Ball Size: 4mm, Heart Size: 7mm Exceptionally High Quality Jewelry!