All carabiners are not created equal. This versatile example proves that, created with survival in mind. A small wheel provides a reliable spark whenever you need it, helping to start a fire easily — giving you a leg up around the campfire, and a potentially life-saving option during an emergency. The lightweight accessory is made from strong stainless steel with a durable titanium coating and can handle up to 100 pounds of weight. The Firebiner also has a stainless steel safety blade to cut fishing line, paracord and more, along with a screwdriver tip, hang slots to connect keys, and a bottle opener.