14 Gauge jamaican pot leaf dangle crystal navel belly ring bar. Material: 316L Surgical Steel Guage: 14 Guage(1.6mm bar diameter) Bar length: about 11mm(7/16") Post/Bar Length Info: 1/4 inch (6mm)-Short Post good for shallow piercings. 5/16 inch (8mm)-Slightly longer than 1/4 inch but still on the shorter side 3/8 inch (10mm)-Average length post. Most people can wear this length unless your piercing is slightly deeper. This is the length sold in most store, malls, etc. 7/16 inch (11mm)-Slightly longer than 3/8 inch. This is a length most people can wear. Usually safe to order if you don"t know what length you need. 1/2 inch (12mm)-This is the post length most piercers use for initial piercings. If you need more help with sizing, contact BodyArt and we can send you a free, printable measuring chart so you can measure the jewelry you have. It is in stock and ready to ship We guarantee all of our jewelry against manufacturer defects. Contact BodyArt if you have any issues with defective items. We do not recommend sleeping in this belly ring. This is the main reason belly rings break.