Durable material: using high-quality acrylic material, the navigation compass is sturdy and durable; you can carry the mountaineering compass when you travelAppropriate size: Approximate measurement of navigation compass. 12.5 x 6.0 cm/4.92 x 2.36 inches, small and light, easy to store and carry, this practical climbing compass can reduce the burden on your journeyPortable lanyard: Each Boy Scout compass is attached with a durable nylon rope, allowing you to easily and conveniently tie this navigation compass to your backpack, suitcase, vehicle or neck to release your hands without worrying about losing the reconnaissance compass.Luminous Demonstration: The travel direction arrow, graduation line and magnetic (N) needle of the explorer compass are designed with luminous marks, which can be used conveniently at night or in dim light, providing you with timely guidanceWide range of applications: Navigation compass is a useful tool in your backpack or tools and equipment, which can be used in outdoor activities, such as camping, hiking, hiking, mountaineering, orienteering or some indoor games