Kobwa(TM) Aluminum Pen Shape Shell Stainless Steel Folding Travel Chopsticks with Kobwa's Keyring Material:Aluminum+stainless steel; Size:2.4x12cm/0.9x4.7inches Durable pen shaped cases to prevent from rust and keep clean Folding design for both fun and convenience; gleaming aluminum holder looks deluxe Perfect for picnic baskets,patio dining,travel meals,and commuter lunches