Survival Match Case and Striker. Gunmetal casing. 3 1/4" overall. Textured aluminum construction with lanyard loop. Red phosphorus striker. O-ring sealed. Works with both safety and strike anywhere matches. Holds 20 kitchen matches, 16 NATO matches or 12 REI Stormproof matches. Holds matches up to 72 mm in length. Waterproof to 5 meters. Packaged with extra O-rings, extra match strikers, lanyard cord, and instruction manual.