Portable Magnesium Rod Flint Stone Fire Starter with Wooden Handle Multi-function Small Ruler for Outdoor Survival

Features:New flint stone containing big magnesium rod.Wooden handle fits easily into your palm.Safe, convenient carrying and durable.Start fire easily and quickly with just some spark.Can be used in most weather or low temperature.Multifuntion ruler, can be used as ruler, bottle opener and sawtooth.Suitable for military, hunting, fishing, camping and other outdoor activities.A wonderful survival tool.Usage:Step 1: Scrape off some shavings from the magnesium part.Step 2: Accumulate magnesium shavings into a small pile and place next to tinder (paper, leaves, small twig, barks, etc).Step 3: Ignite shavings with built-in sparking insert.