Ball closureHigh Quality Material: The cute tongue rings are made of high quality colorful acrylic ball and stainless steel, comfortable for you to wear with metal free and hypo-allergenic, soft and smooth, the balls do come off both ends, easy to screw on and off.Product Dimension: The tongue piercing's thickness of barbell is 14 gauge/1.6 mm, length of bar is 16 mm(5/8"), diameter of ball is 6 mm, Suitable Fit People's Body.Feature: These acrylic barbell can be used as tongue rings, nipple rings or other body piercings, enjoy wearing as you want.Occasion: these colorful tongue barbell is suitable for many occasions, such as parties, ceremony and so on, also can serve as gifts to your friends or family numbers.What You Get: You will receive 12 pcs AB colorful 14g tongue rings. You can choose the color according to your interest every day!