Measures 2 1/2" x 1 1/2" overall. Unique floating black ABS plastic construction. Impact resistant. O-ring sealed cover with locking stainless wire clasp. Waterproof when fully closed. Features windproof flame, flame window indicator, piezo-electric ignition, zinc die cast windguard and lever, gas inlet, flame adjustment and nylon fuel tank. Uses quadruple-refined butane (not included). Fuel capacity: 0.04 oz. Hang packaged.