Genuine Amethyst Barbell Material and ring under barbell 316L Surgical Steel - High Polish from United Kingdom. ISO9002 accredited manufacture for quality and accurate sizing standards. Design Material (chain, balls on steel ring & gemstone setting) .925 Sterling Silver Sterling silver provides strength, maintains its silver appearance, manufacturing plants only use silver in quality designs. Available Barbell Lengths 5/16" (shallow piercing), 3/8" (standard piercing), 1/2" (deep piercing), 9/16" (very deep piercing) Design Measurements The dangle (under the bottom ball) measures 1-1/2" in length Gemstone Genuine Amethyst set in a bezel setting from Bali Assembled In the United States Warranty 6 month warranty against manufacture defects $27.95: Commitment to Excellence

What size belly button ring should I wear, if the standard 3/8" barbell is too long or short? If you have a shallow piercing, and the 3/8" curved barbell is too long, then you should wear a 5/16" length.