Mini & Light: Each ring is 10mm in outer diameter, 8mmin inner diameter and 1mm in thickness. Extremely light to be easily carried around with no extra burden. Stable Loops: Each double-loop split ring is tightly closed. Firmly hold another ring to provide stable support for items. And its 2 staggered round edges can prevent accidental scratches. Flexible Wires: The wire loops have sufficient tension and can easily restore to their original shape, making it easy and quick to move items in or out of them. Sturdy & Reliable: The well-built steel split rings are resistant to breakage, rust or corrosion. It also makes for a smooth surface for comfortable touch. Versatile Uses: These mini split rings are perfect for making handiworks like charms, pendants or key chains and connecting earrings, bracelets, necklaces and other DIY jewelry.