Spec Mates Crescent Moon Accented Eyeglass Holder, Eyeglass Chain, Eyeglass Lanyard Crescent Moon stylish women's eyeglass holder necklace keeps your eyewear within easy reach. Elastic silicone loops keep glasses and sunglasses firmly attached to the leash Length: ~70cm (27.5in), width: ~4mm For More Styles Search "Spec Mates". Buy with confidence. We have a 90-day guarantee on our products.