Waterproof case for survival matches. Total length of 9.1cm. Diameter 3cm. Textured aluminium construction with lanyard loop. Capacity: 40 kitchen matches, 32 NATO matches or 25 storm matches. Fits matches up to 7.3cm in length. Note: For maximum match capacity, place the majority of matches head up with some heads down. Two built-in strikers work well with safety matches. O-ring sealed. Waterproof to over 5 meters. Same design as the original MATCHCAP, except for the XL version's features: larger and improved striking surface, and larger diameter and height for increased capacity. And almost half of the MATCHCAP XL is available for storage if you use kitchen matches. The extra space can also be used to store water purification tablets, medicine, fishing hooks, first aid supplies, etc. Comes with extra o-rings, extra match strikers and an instruction manual.