Easy to Use: Pass the silicone anti slip buckle through the glasses frame, and then easily move the metal anti slip clip ring to lock and stabilize the chain on the glasses without falling. Widely Used: Glasses Chain is suitable for all kinds of glasses. You can hang the Eyeglasses Chain on your chest or around your neck. It is also a fashionable decorative necklace, which can match your clothes and make you more attractive. Eyeglass Necklace Chain: exquisite gems ensure that Beaded Eyeglass Chain is fashionable and novel. The chain is gentle to the skin and comfortable to wear. Material: Eyeglass Holder Chain is made of high quality materials, and the anti slip buckle is made of silicone and metal ring, which is durable, not easy to break and comfortable to wear. Gift: Mask Necklace Lanyard is a perfect accessory gift for girlfriends, ladies, family, friends and lovers. It can also be used as a holiday gift for anniversary, birthday or Christmas. Size Chart: Total length:75cm/29.53inch Package Includes: 1xGlasses Chain Note: Please allow slightly errors due to manual measurement and different monitors.