Package: 4-16PCS Size:14G(1.6mm),Bar length:38mm(1 1/2"),Ball size:5mm Material: High Quality Surgical steel, durable and hypoallergenic, completely non-corrosive, lead and nickel free. Also resistant to acid, alkali, no fading, no distortion, suitable for sensitive body These body piercing jewelry set is adorable for women and men. Easy to insert and take off. Best gift for Birthday, Christmas Day, Anniversary Day, Valentine's Day, Wedding and more