ENHANCED ANTI-SLIP CLASP LOOP - Our fashionable eyeglasses string holder features an upgraded metal clip that securely keeps your glasses lanyard in place, ensuring your eyewear stays put wherever you go. STRONG CORDS - Measuring 13" (33cm) long, this durable glasses necklace is designed to provide strength and stability, making it perfect for outdoor activities like fishing, biking, hiking, rock climbing, and snow skiing, as well as everyday indoor use. PREMIUM ECO LEATHER & PURE COTTON - Crafted from high-quality PU leather, this stylish eyeglasses holder strap offers a modern look that sets you apart from traditional glasses cords. Suitable for both men and women, it combines functionality with fashion. FIT FOR MOST GLASSES - Our eyeglass chains and cords are designed to accommodate a wide range of frames, from small to large. They provide universal compatibility for optical frames, reading glasses, and sunglasses, allowing you to keep your eyewear secure around your neck or comfortably resting on your chest or head. 4 COLORS INCLUDED TO EASILY MATCH WITH YOUR OUTFIT - The package includes four versatile colors (black, beige, red, and brown) that can easily complement any outfit, making it a stylish accessory for any occasion.