[DURABLE]: Aluminium Alloy. Item size:140mm x 80mm x12mm/5.51"x3.15"x0.47". Large clip hook aluminum carabiner with soft foam grip [EXCELLENT PERFORMANCE]: Surface treatment: oxidation process, lightweight, does not fade, wear-resistant [EASY TO USE]: The classic D-shaped Aluminum Carabiner will open and close smoothly as the spring-loaded gate makes it easy to attach important items to a pack or belt [VERSATILE]: You can be used to hang a shopping bags, clothing bags, and so on, convenient to use. A good helper, let you take things easy [APPLICATION]: Widely used as roller shoes carrying buckle,toy hanging buckle, backpack hanging bucket, key hanging bucket, etc. Great for Everyday Use. Holds up to 35 lb. Attaching a baseball cap / walking shoes / other things to your backpack. Keeping the bags/ other stuff together, ect