Package content: 6 pieces of eyeglass chains, 2 pairs of anti-skid ear hooks and 2 pairs of anti-skid buckles, the combination can prevent unwanted fall of your glasses thus to protect them from getting damaged or accidental loss . Material details: the chain is made of alloy and rhinestone, lightweight and durable enough, the hook is made of high quality metal and silicone, easy to install and remove, for convenient to use . alloy and silicone . Frienda-Retainer-110JK . Various styles: these eyeglass chains feature in different small items attached, like pearl, rhinestone, small metal beads, beautiful in design, can match with most of your glasses easily . Size: the length of each beaded eyeglass strap is 26 inches, both ends have adjustable holder loops with metal coil, can be slipped on and off easily to fix your eyeglasses, so that they can make it easy to attach to your glasses easily . Wide applications: suitable for sunglasses, reading glasses, safety glasses and so on Not only can they be a eyeglass chain, but also a exquisite decorative necklace chain, you can remove silica gel ends to use it as a stylish necklace .