1. and retro design: the colour of the flip compass case is gold, with different surfaces and refined appearance, nostalgic retro design and pocket size, easy to carry. 2.Compass Operation: It is important that the metal compass vintage style compass is held horizontally so that it can rotate ly. The scale has w for the west, N for north, E for east and S for the south. The red pole on the compass is N and the white pole is S. Do not use the compass near ferromagnetic objects, highvoltage lines and electromagnetic devices, as this may cause errors and reduce the sensitivity of the compass. 3.Pure Copper Material: This clamshell mountaineering compass is made of high quality copper. This pocket compass has a small and sturdy design, small size and very convenient to carry. Reminder: There is a Vshaped joint design on the side of the compass, which can easily open the compass. 4.Fluorescent and Practicality: This clamshell compass is made from highstrength copper. It is rugged enough to work in any weather conditions. Bubble levels can increase their accuracy and reduce errors. The special design of the fluorescent light allows the compass to continue to provide direct data to you in a dark environment after absorbing enough sunlight.