VGEBY Auto Compass Dashboard Navigation Compass for Car Sea Marine Boat

The voyager compass can adjust dashboard, which it is flexible and convenient to install on the car , truck and boat, easy direction reading. made of high quality material, it is waterproof and corrosion resistant. Specifications: Main Body Material: ABS Size: 5.7 x 5.7 x 5.8cm / 2.24" x 2.24" x 2.28" Fitment: For Watercraft, Boat, Caravan and Truck Package Included: 1 x Compass 1 x Magnetic Declination Adjustment Plectrum 1 x Gummed Paper 2 x Screws 1 x Manual Book Note: Please allow 1-3cm error due to manual measurement. Thanks for your understanding.