This is a simple eyeglass chain and necklace made with natural Mozambique ruby AA+ 2mm cut beads. Ruby is believed to protect its wearer from danger and misfortune. It is also known as a stone that helps one overcome rivals and brings victory and success. It activates the functions of the blood and reproductive organs, and has a warming effect on the body. Ruby, with its gemstone words of passion, love, and beauty, has been used in jewelry for royalty and nobility as a noble gemstone. The length of the eyeglass chain is approximately 66cm. By connecting the lobster clasp with the adjuster, it can also be used as a necklace. It is also a popular gift for family and loved ones. We have received happy reports from customers who have been complimented by strangers while out and about, saying, "That's a lovely eyeglass chain!" Material: Natural Mozambique ruby AA+ 2mm cut beads Size: Approximately 66cm (when used as an eyeglass chain) Accessories: 2 pairs of silicone rubber, adjuster (for necklace use) Metal color: Gold Silicone rubber: Black The metal color can also be changed to silver. Important: When attaching the silicone rubber to the frame, slide the center metal fitting to create some space and carefully insert it. Be careful not to damage the rubber by rolling it and forcing it in. Please do not drop it on a hard floor or pull it excessively.