RM19815329840879166 Product Name: LP60 Compass Model No.: AT7599 Material: 304 Stainless Steel Diameter: 6CM Thickness: 1.5CM Heavy Contract: 70 grams Package Size: 6*6*1.5cm Features: good workmanship, durable, easy to carry Note: Using a compass allows you to adjust the map to the actual terrain to find out where you are and where you are looking. The compass must be kept horizontally and away from the various positions listed below to avoid the mistake of the magnetic needle: the compass should be 10 meters away from the barbed wire, 55 meters away from the high-voltage power line, 20 meters from the car and airplane, and 10 meters away from the magnetic container, etc., for example, 10 meters from the barbed wire, 55 meters from the high-voltage line, 20 meters from the car and plane and 10 meters from the magnetic container. How to use the compass: rotate the compass so that the red arrow points to the south and remains stationary; The parties see it in nature. N (north), S (south), W (west), E (east),