Material:Aluminum Color:May Vary to the Stock, Customer May not Choose Feature:1>Durable and Lightweight - Made from superior durable lightweight aircraft aluminum material. Elegant, strong and practical; 2>Non locking design,the clip can be open and close very smoothly; 3>Highly applicable in daily life,can be attached to a backpack or handbag or hang cords,ropes or hoses,etc; 4>Can be used as a keyring; 5>Not for rock climbing, mountaineering Size: 11.6cm Long x 6.2cm Wide