What is this?This is a stylish retro-style eyeglasses chain, made of a chain composed of square clasps. Glasses chain can be used with sunglasses, regular glasses, or masks, making it convenient to access your glasses at work or leisure. It can also be stacked as a multi-layered bracelet.What will I get?Color: Blue-Green;Silicone Loops Color: White+Light Green;Chain Length: 70cm/27.5inch;Chain Width: 1.1cm/0.43inch;Silicone Loops Length: 2cm/0.8inch;Material: Resin, Silicone, Metal;Packing List: 1 Pcs x Vintage Eyeglass Chain(includes 6pcs anti-slip silicone lopps)Are there any advantages of the product?Anti-slip and comfortable: The anti-slip silicone rings securely hold your glasses in place, preventing them from slipping. The retro-style acrylic chain is lightweight and comfortable, making it very comfortable to wear around your neck.