Forbidden Body Jewelry cartilage stud earringn316L Stainless Steeln16 gauge 6mm (1/4 inch) bar, 3mm end ball to secure earringnSimulated Opal, iridescent design with hints of light teal and bright pearl whitenSize: 5-stone design is 3/4 inch long; 3-stone design is 1/2 inch longnForbidden Body Jewelry is pleased to be your go-to resource for all of your cartilage piercing jewelry needs. You can reach out to our Customer Happiness Team any time - our friendly associates look forward to assisting you!