Features: Professional Grade: Professional orienteering compass, perfect for outdoor travel, jungle adventure, tacticals training, cycling, direction identification, etc. High Accuracy: Mag netic damping oil pointer has nice stability, natural traction by the earth's mag netic field, high accuracy, 5 seconds quick positioning, less error. Slope Measurement: Put the compass on the slope, gradiometer perpendicular to the dial, you can measure the slope accurately and read easily. Clear Lens: The lower the compass accuracy error the more reliable the positioning, and the data can be read through the scope with an accuracy of 1. Fluorescent Night-Vision: Rotatable dial with built-in fluorescent material, which can glow in the dark without battery after absorbing sunlight, suitable for emergency use. Reliable Quality: Made of high-strength metal, impact and shock resistant, stable structure, can adapt to various harsh environments, and can be used with confidence. Map Measurer: Comes with a centimeter scale and inch scale, which can measure the size/dimensions of items, and can also be used for map linear distance measurement. Sealing Waterproof: Compass has a waterproof function, even if it is dropped into water, it will not affect the use and can be well adapted to various outdoor environments. Specifications: Color: Black Material: Zinc Alloy Item Size: 100 * 63 * 33mm/ 3.9 * 2.5 * 1.3in Item Weight: 295g/ 10.4oz Package Size: 110 * 80 * 45mm/ 4.3 * 3.1 * 1.8in Package Weight: 330g/ 11.6oz Packing List: 1 * Compass 1 * Carrying Bag