Product Specification - Product Materials : Rainbow Anodized 316L Surgical Steel with Crystal Gemstone | Barbell Size : 14 Gauge , Barbell Length : 38mm| Cone Size : 5mm | Arrow Size : 16mm x 20mm and 6mm | Price for 1 PieceBEAUTIFUL CRAFTSMANSHIP : Each one of our Gorgeous Industrial Piercing Jewellery are made from quality Materials. Express yourself with our wide range of classic and contemporary Industrial Piercings. No matter your look or style, we have the Industrial Piercings you need to match your outfit and look your best.Fastening: BallClassic,ContemporaryIND-MP-012-RB-1.6385A COMFORTABLE FIT : Each piece of Industrial Piercing Jewellery is cut and made with care to guarantee a seamless fit, perfect size and length that won'tcome out easily like other Industrial Piercings Studs you may have tried.Warning:Not suitable for children under 10 years. For use under adult supervision