INDUSTRIAL CARTILAGE PIERCING JEWELRY SET--One Order Includes 6 Pcs Industrial Barbells, 4 Pcs Barbell Rings, 6 Pcs Labret Studs, 3 Pairs Stud Earrings, 2Pcs Twisted Earring and 7 Pcs Cartilage Earring Chain.You can wear it individually or multiple at a time, Meet Your Multiple Ear Piercing Needs. INDUSTRIAL PIERCING JEWELRY SIZE--Industrial Barbell Earring Gauge :14G (1.6mm); Bar Length: 38mm, Ball Size: 5mm. Barbell Ring& Twisted Earring Gauge:16G(1.2mm), 8mm in Length; Stud Earrings Gauge: 18G(1.0mm), 6mm Bar Length.Different Size Suitable for Your All Ear Piercings. HYPOALLERGENIC MATERIAL--Made Of High Quality 316L Surgical Steel,Nickel Free And Lead Free.Safe to Your Sensitive Skin. Polished Finish Smooth Surface and Excellent Plated Make them Wear More Comfortable. MULTI USE EAR PIERCING JEWELRY--These Industrial Piercing Jewelry Can be Used as Cartilage Earring, Helix Tragus Daith Piercing Jewelry, One Set Meet all Your Piercing Needs. IDEAL GIFT:Perfect Gift for Birthday, Mother’s Day, Christmas Day, Wedding, Valentine's Day and so on.