Description Feature: Set on the tail of the glasses, prevent the glasses from slipping during exercise, suitable for all kinds of glasses and clothing, you can take off your glasses and put them on your chest. Whether it is sports, traveling, or attending a banquet, it is the partner of your favorite glasses. How to use: First, put the rubber ring on both ends of the lens chain on the temple, then use the metal buckle on the rubber ring to resist the temple and fix it. Specification: Name: Non-slip Glasses Chain material: Metal Foot Cover material: Rubber Color: Silver,Gold Length: Approximately 5.9 inches long, excluding both ends, error about 0.4 inches Included: 1 x Eyeglasses Chain Rope (Glasses is Not Included) Product type: Accessories