Improve your chances of surviving a backcountry emergency by adding this Coghlans 5-in-1 survival aid to your first aid kit, camping gear or daypack. Includes a waterproof match box so you can light a fire for signaling or warmth. Shrill signal whistle announces your whereabouts to others also may scare off wildlife. Liquid-filled, luminous dial compass helps you determine which direction you came from or should head in. Fire starter flint enables you to start a fire without matches. Nylon lanyard lets you wear the Survival Aid around your neck so it is accessible at all times. Made of ABS plastic which is virtually indestructible weighs only one ounce so theres no reason to not carry it.