Description: Material: Polyester Hole inner diameter: : Approx. 5mm/0.2 inch Rope total length: Approx. 44cm/17.32inch Color: as shown This lightweight, slim eyewear retainer is designed for a durable and comfortable fit perfect for daily use. Keeps your eyeglasses in place for proper focus (reduces eye strain or headaches). Great for diving glassess , reading glasses and sunglasses. Package Includes: 4pcs Sports Eyeglasses Straps
