�Material】 Hard zinc alloy shell, damping dial, ABS disk, copper and so on
�Specification】 15 * 50 * 16mm (Expand), 75 * 50 * 21cm (Collapse)
�Color】 military yellow
[Composition] liquid damping compass dial (diameter: 4.5CM), magnifying glass, copper aiming axis, rotating magnifying glass and positioning line, American rebates
â—Ź American compass features: North, orientation, positioning, ranging, slope measurement (pitch angle), measuring azimuth, loupe, etc.;
â—Ź zinc alloy shell: the average thickness of about 2 mm, durable; foldable, compact, easy to carry;
â—Ź Damping dial: is conducive to the stability of the pointer, more suitable for sports, rugged environment (when turning slowly, not insensitive);
â—Ź Dial: accurate and clear scale, the inner ring is 360 degree azimuth division, the outer ring is 64-bit density division, the dial has a magnifying glass to see the scale more clearly;
â—Ź Arrow means N pole (North Pole): it is the way of marking the vast majority of compass;
â—Ź Rings: Can be tied lanyard, in need of frequent use of both hands and occupied the case, you can hang on the neck or readily available place.

Note: This product uses damping dial, the disk filled with damping oil, so the pointer rotation slower, more accurate than the suspension dial, more stable.