Proper Size: The navigation compass becomes approx. 11.5 x 5.5 cm (4.53 x 2.17 inches), small enough and light weight for you to store and carry it easily. Take the stress out of 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 to tie this navigational compass to your backpack, suitcase, vehicle, or simply around your neck to carry around Letting go of your hands Loss of scout compass. Luminous demonstration: The design of the explorer compass heading, index line and magnetic needle (N) has luminous markings. This means you can also use it conveniently at night or in the dark for timely guidance. A Wide Range of Applications: A helpful instrument in your backpack or tool kit, the navigational compass can be used for outdoors -Activities like camping, hiking, trekking, rock climbing, orienteering or some indoor games.