Versatile Uses: These mini rings are perfect for attaching pendants, bracelets, necklaces, earrings, DIY jewelry or crafts. They can also be used to attach keychains, luggage tags, decorations or other items with holes. Double Loops: Featuring a double ring design that closes tightly, they have enough tension to easily move items in and out without distortion. Provide stable support for your jewelry or crafts. Features: The double rings have a smooth surface and can easily return to their original shape after opening and closing. You can pair it with split ring pliers and jump ring opener for DIY crafting. 18K Gold Plated: These Split Jump rings are made of 304 stainless steel, Real 18K Gold Plated,hand the high quality material makes these rings hard, not easy to break, not easy tarnis, for longlasting wear. Size and Quantity: about 0.28 inch(7mm) in diameter, 0.05 inch(1.3mm) thick; 0.22 inch(5.5mm) inner diameter,Pack of 200pcs.with plastic storage boxes, convenient for storage and use.