PiercingJ 12pcs 16G Solar System and Skull Stainless Steel Stud Barbell Earrings Illusion Ear Plug 0G Gauge Look Material: Stainless Steel Gauge:16G (1.2mm); Pin length:5mm Barbell earrings, illusion ear stretcher desgin. Cap Size:8mm (0G look) Quantity: 6 pairs set in a box You show your personality, wearing the pair of earrings.