The patent pending spark wheel makes starting a fire easy especially when partnered with our fire starter accessory kit. The folks at Outdoor Element have taken the time to pack a lot into a small package (5.75" x 3 x 0.25"): EVER SPARK(TM) FIRE WHEEL Consistent sparks in all weather conditions; replaceable ferro rod. WIRE GATE Stainless Steel resists corrosion, strong spring to stay closed but still easy to open.