QTY: 50 pcs/ 100 pcs/ 500 pcs per set Size: approx. 10mm diameter x 1.0mm thickness Materials: metal Color: total 10 colors, choose your color, for mixed color, all rings chose by randomly PLEASE NOTE : You will get items as picture. Size & color may vary slightly due to different monitors or screens, light conditions & the measurement The size is measured by hands, please allow minor error of measurement SHIPPING: WE SHIP INTERNATIONALLY Estimates delivery time: USA : 15-30 business days Other countries : 15-40 business days Check my shop Announcement for more information please contact with me for any questions!! 10mm Jump Rings, Assorted Color Open Jumprings, Metal Circle Jump Connector Link Rings For Diy Jewelry Making