1. Material: organic glass, oil, magnet, etc. 2. Function: Compass positioning, measuring map scale and calculating distance 3. Accessories: equipped with a lanyard (45 cm) 4. Packing: OPP bag/white carton 5. Plastic material, light and wear-resistant 6. Transparent material, easy to measure 7. The dial can be rotated freely, with precise pointing, fine scale and quick return 8. Product size: 7 x 4.4 x 0.3 cm 9. Product net weight: 19g/piece
