The Explorer's Essentials Kit is perfect for the modern adventurer seeking to get off the grid and explore trails less traveled. Whether you're scouting new waters or discovering familiar terrain, these tools will help you navigate, investigate, and stay safe on any expedition. Hit the trail with your binoculars, compass, flashlight, and whistle at the ready in a slick, protective carrying pouch. Baseplate Compass with magnifier and ruler. Perfect for learning to read maps. The four-function whistle comes equipped with a thermometer, compass, and a magnifier.