Come and Check Our Promo Solutions.It is made of high quality metal material, durable enough for your daily using. Foldable design that the lens can be retracted in the case when not use , protects the lens from dust and damage . Lightweight and portable with its small size. Easy to carry, which can hang with keys by the key ring. It can be used to magnify stamps, postcards, coins, jewelry or reading newspaper. Pls check inventory and detailed info with us before placing your orders.