Gentle color: 2 pieces of eyeglass straps are in black, suitable for women of all ages as daily accessory, can match with most of your glasses .Eyeglass cord size: each eyeglass retainer measures 70 cm/ 27.5 inches in length, long enough for you to wear the eyeglasses on your neck, which is convenient and helpful .Adjustable loops: there are silicone loops on both ends of the eyeglasses strap, you can adjust the metal rings to control the tightness of the silicone loops according to you eyeglasses .Multi applications: long beaded straps can be applied to sunglasses, reading glasses, spectacles, and other types of glasses, nice for both outdoor ans indoor activities .Quantity: 2 pieces Well packaged: 2 straps of eyeglasses straps, which is beautiful and easy to carry, can help to organize your straps and prevent them from missing .