Upgrade your stack with this cartilage clicker hoop featuring a slim row of CZs for just the right amount of shine. Made from surgical-grade stainless steel with yellow ion plating, this 18G clicker is designed for cartilage piercings and easy everyday wear. Made in surgical-grade stainless steel with yellow ion plating. Stone: Cubic Zirconia Stone Size: 1.2 mm Gauge: 18 Diameter: 3/8" Height x Width: 11 x 11 mm Fits cartilage piercings: helix, forward helix, tragus, conch and flat.