PH PandaHall 1 Box Brass Jump Rings Close but Unsoldered 4-10mm Diameter for Jewelry Making Findings Gold Size: about 4~10mm in diameter, 0.8~1mm thick; 10mm: 9g/box, other size: 50g/box. Excellent size for suspending small items from delicate necklaces, bracelets, earrings, anklets. Perfect for creating professional looking jewelry, learn simple and exciting techniques to make jewelry just like you see in department stores. What we provide this as a low-cost alternative to precious metal, and we verify that it is Nickel, Lead, and Latex free, thus it is less likely to cause an allergic reaction. Note: the picture shown is a representation of the item, you'll receive from the actual size items. Picture may appear larger on your screen. Color may vary slightly due to the color setting of each individual monitor. Please double check the sizes before purchasing.