Product descriptionUniversal glasses lanyard:When you are exercising, such as hiking, rock climbing, cycling, fishing etc, are you worried about your glasses fall off?Whether you often can't find the glasses in your life and working? Are you looking for reliable eyeglass straps that fits your child's head size?Please choose our adjustable eyeglass lanyard, we can solve all your troubles for you. These eyeglass chains are suitable for all types of eyeglass arms.Product Features:1. Flexible and adjustable eyeglass lanyard, not easy to fall off, suitable for all types of glasses.2. The eyewear retainer is adjustable, suitable for all head shapes and neck sizes.3.The glasses straps are made of high-grade and and skin-friendly silica gel material, sleek and simple, durable.4. The material of our eyeglass holders around neck will not irritate your sensitive skin even if you wear your glasses all day.5. The eyeglass straps have 12 different colors which can match different colors of glasses and clothing, making you look more fashionable.