Inspiration Dezigns 18G 6mm Clear Square CZ Nose Screw Studs Body Piercing Jewelry Sleek Nose Screw featuring a Sparkling Square Cubic Zirconia. Available in a variety of Colors (Sold Individually) Qty: 1 18G, Length: 1/4", Ball Size: 3mm Made of 316L Surgical Steel Lightweight and comfortable to wear Exceptionally High Quality Jewelry