A long-time favorite, the Universal Fit retainer offers unparalleled range of fit accommodating thin wireframe eyewear alongside chunky fashion frames. Made in the USA with durable 3mm braided nylon rope and an adjustable slider bead, this retainer has stood the test of time in more ways than one. Made from durable braided 3mm nylon rope Durable molded rubber ends Fits a wide variety of frames Adjustable bead Customization avaliable. Contact Customer Service. Made in the USA Length: 12.5"