Adjustable Glasses Straps Eyewear Retainer Silicone Anti-Slip Sports Sunglasses String Men Women Water Sport Eyeglasses Accessories with Silicone Ear Hook Sleeve Eyeglasses Accessories

Specifications:Color:blackMaterial: Steel wire + siliconeLength: approx 250 mmStretched length: approx 400mmPackage included:1pcs Glasses RopeFeatures:1.SECURELY RETAIN - Snugly fit and tough, can securely keep your glasses on, no more worry about the glasses slide off the nose when sweaty or looking down. Perfect for those who wear glasses while running or kids with glasses playing sports.2.SOFT & LIGHTWEIGHT - Ultra comfortable, very soft on the ears and nicely keep glasses on during sports or rough boy play. It is flexible enough for you to slide glasses off your eyes while reading/doing close up stuff.3.QUICK DRYING - Soft silicone material, quick drying and keeps you from losing the shades/glasses in a sudden burst of surf at the beach. Perfect for the water/amusement parks, beach or anywhere you're afraid you might lose the glasses.4.UNIVERSAL FIT - Fits most eyewear to prevent from slipping during rough boy play and securely retain on head, neck. Recommend for anybody who wants to keep glasses right on and stay put safely and gracefully.5.PERFECT LENGTH - It is precisely cut without any excess strap dangling down your back, short enough to securely wrap around your head and long enough to take glasses off your face and hang them around the neck when not in use.  Note: 1.Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2.Please allow 1-3mm measuring deviation due to manual measurement.