BodySparkle Body Jewelry Crystal Star Cartilage Earring Straight Barbell-18 gauge Earring Steel Helix Piercing Barbell Cartilage Earring Barbell available in 18 gauge or 16 gauge. Choose gauge from menu above 1/4 inch (6mm) long 316L Surgical Stainless Steel barbell Piercing Jewelry-Body Jewellery Bars and Hoops for Women, Men and Teens See our entire collection of blue cartilage earrings in 16 gauge earrings. Silver Color base twist design