Feature:1. The compass reverse magnetic steel, pointing in the direction in which the car is heading, convenient for driver's observation and habits.2. Users can correct the deviation of the compass with the included calibration tools, ensures high accuracy.3. Wide range of applications, it can be used for outdoor activities, rides, yachts, camping, etc.4. It is made of high quality ABS and acrylic material, rugged and corrosionresistant, which has long durability.5. The installation is simple and does not require complicated operations, which is convenient for using.Specification:Item Type: Car CompassMaterial: ABS + AcrylicApplication: Widely used in outdoor activities, RV, yacht, camping, etc.Function: Due to the convenience of the drivers observation and habits, this product has specifically reversed the magnetic steel.So the compass of this product is pointing in the direction in which the car is heading. (Inverse to the direction of conventional compass products)..Package List:1 x Compass2 x Screw1 x Metal Pick1 x TapeNote:1. If it is not accurate in the car, it is usually due to the magnetic field interference in the car. Switch to another place.2. It is recommended not to put more than two navigation compass balls together, because they will interfere with each other and affect the direction.