Item Include--16 pcs jewelry in one order, contains 2 pcs industrial earrings, 4pcs curved barbell earrings, 4pcs horseshoe hoop earrings, 2pcs septum rings, 7pcs stud tongue rings. These industrial piercing jewelry are affordable and economical, deserve to purchase it.Reference Size-- Industrial earrings=14G(1.6mm), Ball size:5mm; Other jewelry=16G, top cz or ball size=3-8mm. A variety of styles can gives you more choices to dress up your favorite clothes, meeting your daily needs.Fastening: BallStyle CMLU-H-P00408-CDurable Material--High Quality Surgical steel, durable and sturdy,healthy material,completely non-corrosive, no fading, no distortion, suitable for sensitive human body; Highly polished surface, smooth and safe, comfortable to wear.Using For--These jewelry set is adorable for women and men. Easy to insert and take off. Can be used as industrial piercing barbell and Septum piercing, Cartilage earrings, Helix Tragus Lip ring etc.