1.ABS 2.[Widely Functional] Compass with 360?? dial, built-in bubble level, folding cover, compass with inclinometer, can measure altitude and slope. Fluorescent design, once it absorbs enough light source, the compass will fluoresce in the dark. 3.[High-precision Military Compass] This military compass is very flexible in rotation, and the damping oil enhances the stability of the pointer. This compass also has a magnetic declination adjuster, which can manually correct the magnetic declination to improve accuracy. 4.[] Made of high-quality durable ABS, waterproof and shockproof, durable, suitable for all weather conditions, camping survival gear and travel equipment, it will accompany you all the way. 5.[Portable] The foldable compass weighs 3.8 ounces and measures 3.2?��2.8?��1.4 inches, absolutely portable and compact enough to be fixed on a belt or backpack without affecting your movements.