EXQUISITE & COMFORTABLE: The material of these eyeglass chains is the same stainless steel which is used for necklace and other jewelry because of its extreme metallic luster, smooth, lightweight and durable characteristics VERSATILE: Chains is used for eyeglass lanyard as well as for face mask lanyard, to make this accessible for more holders around neck, lobster-clasps are installed on both ends of the chain. Chains does not only easy to use, but it is also more versatile as ID, key, keychain lanyard EASY TO USE: The length of chain is 27.5(70cm), comfortable length around your neck. Three kinds of chain, each one can be used as a necklace to add style to your outfit, and it can also be used as a lanyard to hang your glasses or mask to avoid getting dirty or lost LIGHTWEIGHT: Each chain weighs between 4-10 grams, It is equally comfortable even wear on a long time SECURE AND BEAUTIFUL PACKAGING: The eyegalss chains are come in a beautiful and secure box. Gift Idea: A surprise for girl,girlfriend, best friend, daughter or yourself on Christmas, Birthday, Anniversary,Celebration, Valentine's Day, Wedding, Engagement, Congratulation, Party