QUALITY MATERIAL: Made Of 316L Stainless Steel, Durable And Hypoallergenic, Lightweight, Nickel Free And Lead Free. Cute and Sexy; STANDARD SIZE: GAUGE=14G(1.6mm). BAR LENGTH=10mm. Top ball=5mm.Normal navel rings size is suitable for most people; PERFECT GIFT: Clear AAAAA+ Shiny Cubic Zirconia Paved, A Fabulous Gift For Your Female Friends, Sister Or Mom,Valentine's Day gift, Mother's Day gift, anniversary gift. ABOUT US: We are a company specializing in human body piercing, hope to bring you a good shopping experience. If you have any questions, please feel free to contact us and we will solve it for you as soon as possible.