Dimeho 960 pcs Jump Rings for Jewelry Making Kit 6 Colors Lobster Claw Clasp Open Jump Rings Repair Kit Necklace Jewelry Finding Kits for DIY Jewelry Making Keychains BraceletColor: Mixed colorsMaterial: IronProduct size:Lobster clasp size: 0.47 0.28 0.12 inches/12 7 0.3 mmCircle diameter: 0.2 inches/5 mmStorage box size: 5.12 2.17 0.59 inches/13 5.5 1.5 cmPacking List: 960 Pcs x Jump Rings for Jewelry Making Kits.