Industrial Piercing Jewelr Set: One order includes 11 pieces of industrial earrings: snake industrial earring, red rose industrial earring, chain industrial piercing jewelry, short industrial earrings and so on, mix styles give you changeful outfit. Come with one free velvet pouch.Quality Material-- Industrial piercing earrings made of 316L stainless steel, durable and hypoallergenic, completely non-corrosive, lead and nickel free, safe for sensitive skin. High polished surface, prevents damage and irritation to your piercing. Excellent external screw thread, firmly screw on and flexibly screw off.Fastening: BallChainYPR06-11Pcs-BlackIndustrial Barbell Size--Long industrial earrings gauge size: 14g (1.6mm); bar length: 38mm (1 1/2Inch), ball size: 5mm; short industrial piercing jewelry gauge size: 16g (1.2mm); bar length: 8mm; ball size: 3mm; chain industrial piercing jewelry chain length: 3.5cm, 5cm, 6cmm. Standard size, comfortable to wear.Cool Industrial Piercing-- Used as industrial barbell earrings, cartilage earrings piercing and helix piercing jewelry for women men, can perfectly show your attitude, looks so cool.