This product is a set of two 14 gauge (1.6 mm) barbells made of surgical steel, specifically designed for use on the tongue. Each barbell has a length of 16 mm and features large 6 mm diameter balls as closures. The surgical steel material ensures durability and hypoallergenic qualities, making it suitable for sensitive skin. The barbells are silver in color and are versatile for use on other body areas such as nipples and ears. Ideal for body jewelry enthusiasts looking for high-quality and stylish pieces.