Eyeglass holder findings feature an elastic loop with a woven black covering. The end that connects to the eyeglass leash is a large corrugated bead that is copper plated. A metal loop extends from the corrugated bead, allowing you to attach any type of beaded leash or cord. The loop may be opened, if needed. Overall length of finding is about 19mm (3/4 inch), Nickel free base metal. Sold in packages of 10 (5 pair).