Check the listing for details. 400 Pcs 6mm Circle Open Jump Rings, Black. Condition: New. Listed at 18.10 USD. The open jump ring is widely used in DIY craft making or jewelry repairing. It can connect any necklace, bracelet, earring, bag decoration ring, zipper bag, backpack pull, pendant, anklet, or collar to make your unique DIY crafts.SpecificationMaterial: MetalColor: BlackRing Diameter: 6mm/0.24 InchThickness: 1mm/0.04 InchPacking List: 400 Pcs x Open Jump RingsAdvantageMade of durable metal material, the open jump rings are smooth, lightweight, wear-resistant, and corrosion-resistant, and will not harm your skin when you wear them.The jump ring is small and simple enough to tightly connect and fix your decorations without affecting the beauty of your accessories, very suitable for DIY accessories to decorate your unique productsInstructionEasy to Use.