DURABLE CONSTRUCTION: Made from high-quality magnesium alloy with a sturdy steel striker, designed for long-lasting performance in outdoor conditions WATERPROOF DESIGN: Fully waterproof fire starter remains functional even in wet conditions, making it reliable for emergency situations COMPACT SIZE: Portable design with convenient ball chain attachment, easily fits in your pocket or attaches to your camping gear MULTI-PURPOSE TOOL: Functions as both a fire starter and measuring tool with ruler markings etched into the metal surface RELIABLE PERFORMANCE: Generates hot sparks at temperatures over 5000°F, capable of igniting tinder in various weather conditions Magnesium Fire Starter, Waterproof Flint Matches Ferro Fire Steel for Camping Hiking Hunting, Outdoor Survival fire Striker Kit