Compact and lightweight, this is a must have tool for anyone who spends time outdoors! 3 1/8" x 5/16" | 30g (with striker) 3,500+ strikes 5000+ degree F spark shower Works in any condition & altitude Wind & waterproof High visibility paracord lanyard Perfect for survival, emergency preparedness, backpacking, hunting, backcountry motorsports, camping, backyard fires, BBQs, and any other reason you'd light a fire!