This 5-pack of Wire Gate Carabiners from Filmsticks can come in handy over and over again on a film set and a great many other places. They're perfect for attaching keys, camera equipment, or a water bottle to your backpack. Made of strong, but lightweight, 7075 aluminum alloy, the clips are finished in a low-key charcoal black coating. It's easy to release the wire gate with one hand. The carabiners are not for climbing, safety harnesses, or rigging.