Features:brand new and high qualityJewelry making kits are perfect for necklaces, bracelets and jewelry making.Detachable ring for jewelry, sturdy construction, can easily open the double buckle, fasten pendants or other accessories on the lifting ring. Save your for time and make your tasks easier.Depending on the size, the jump rings are packaged in individual meshes, so there's no need to worry about messing up.The jump rings are suitable for jewelry making and jewelry repair.If you have any questions, please feel free to contact us. Specifications:Color:Silver Material: Stainless SteelBox:Approx.7.8x2.29cm/3.07x0.9in(More detailed,please see photo.)Quantity:1 Set Note:Please allow a little error on the size due to manual measurement. The color might exist slightly difference due to different displays. Package includes:280x 4mm Jump Ring220x 5mm Jump Ring180x 6mm Jump Ring 160x 7mm Jump Ring80x 8mm Jump Ring 50x 10mm Jump Ring