Add some sparkle to your ‘fit with this barbell cartilage earring set with CZ in fun shapes like hexagon, marquise duo, and flower. Made in surgical-grade stainless steel with yellow ion plating. Stone: Cubic Zirconia Stone Size: 3 mm, 4 x 2 mm, 1.2 mm, 2 mm Gauge: 16 Tube Length: 1/4" Height x Width: Hex 3 mm; Marquise Duo 4 x 5 mm; Flower 6 mm Fits cartilage piercings: helix, forward helix, tragus, conch and flat.