High Quality Material The shell of this compass is made of stainless steel, which can better protect the compass. The bottom surface of the compass is polished, durable and resistant to drop and wear. Mirror Waterproof High-density waterproof mirror, can point out the direction even in rainy days, making your outdoor travel more assured. Small and Exquisite The scale is clear, easy to read, small and exquisite, does not take up space, and can be easily carried. Wide Application The compass is the indicator light of navigation. This product is a good helper for you to travel abroad, camping adventures, sailing laterally, geological surveys, and star-finding positioning.