Made of high quality ABS plastic material, which is durable, corrosion resistant and environmentally friendly. Comes with adjustable mounting brackets and visible lubrication tube for easy reading easy orientation. There will be bright LED lights when working, allowing you to have a clear view on foggy or dark nights. Easily mounts to almost any flat surfaces with the included EVA foam sticker or screws. car boat compass This is a professional multifunctional marine compass. Users can use this product with the provided tools to correct the compass deviation. The compass comes with a power cord that can be connected to an external vehicle or boat power supply to solve the power problem of the compass. luminous compass. feature: 1. Made of high quality ABS plastic material, which is durable, corrosion resistant and environmentally friendly. 2. The dial is equipped with bright LEDs, easy to read day or night. 3. Adjustable mounting bracket and visible lube oil tube for easy reading of direction. 4. Mounts easily to almost any flat surface with the included EVA foam stickers or screws. 5. Vehicles and ships rotate the compass. Specification: Material of compass: ABS plastic black Weight of the package: about 320 grams Length: about 13.7cm/5.39inch Width: about 9.3cm/3.66inch Package Included: 1 x Car Boat Nautical Compass Electronic Navigation LED Light Compass Camping Compass