Navigation Compass,Orienteering Compass,Boy Scout Compass, Hiking Compass,with Adjustable Declination,for Expedition Map Reading,Navigation,Orienteering and Survival Durable material: made of quality acrylic material, the navigation compass is solid and sturdy to use, which can last for a long time; You can take the hiking compass with you when you are taking traveling Proper size: the navigation compass is measured approx. 12.5 x 6.0 cm/ 4.92 x 2.36 inch, small enough and lightweight for you to store and carry out easily, taking some of burden off your journey with this useful hiking compass Portable hanging belt: each boy scout compass is attached with a durable nylon rope, making it easy and convenient for you to tie this navigation compass on your backpack, suitcase, vehicle or just around your neck to release your hands, no need to worry the loss of the scout compass Luminous demonstration: the design of the direction of travel arrow, index line and magnetic (N) needle of the explorer compass come with luminous markings, which means you can use it convenient even at night or under the dark light, providing timely guidance for you A wide range of applications: the navigation compass is a helpful instrument in your backpack or your tools equipment, can be applied to outdoor activities such as camping, hiking, trekking, climbing, orienteering or some indoor games