[ALUMINUM CASE: It is made of high quality aluminum case with long service life. It can be used for hiking camping or as an essential tool for emergency survival. "HIGH ACCURACY: Though small the portable compass can accurately identify the north and south directions so you wont lose your way even in the outdoors." Luminous Pointer: The pointer is luminous and glows in the dark allowing you to find your way at night. PORTABLE: The silver portable pocket looks stylish and beautiful and the 360-degree rotating bezel is convenient for outdoor activities. "LIGHTWEIGHT AND PORTABLE: Small size and light weight. You can carry it with you put it in your pocket or hand identify the direction at any time wont get lost."]