Labret Stud Push-pin style, the catch is fixed by simply pushing it in. 【Size】 14G Ball 3mm Disc Diameter 6mm Shaft 8mm 【Please Read】 ・Please consider purchasing only if you understand that this is a used item. ・We will send it in as clean a condition as possible, but please disinfect it yourself before use. ・No price reduction. ・No individual sales.