Features: This on-car compass is used with the attached tools for the compass deviation correction, the power cord can external connect the vehicle. The magnetic steel is specially adjusted in the opposite direction considering the convenience and the habits for the driver. Made of qualified ABS material, solid, firm and durable to use. and environmental friendly. The dial is accompanied with internal LED for easy viewing at night. Easy mounting and operating, great accessory for car and boat use. Specifications: Condition: 100% Brand New and High Quality Material: ABS Color: Black Size: Approx. 86 x 75 x 62mm / 3.4 x 2.9 x 2.4inch Diameter: Approx. 52mm / 2inch Weight: Approx. 101g Package Included: 1 x Car Compass with Connecting Cable 2 x Screws 1 x Sticker 1 x User Manual 1 x Magnet Adjustment Tool