These Military Style Compasses are full of features, and are great for hiking, camping or Duke of Edinburgh expeditions.;The 10 functions of these tactical compasses are: 1. Thermometer for measuring ambient temperature. 2. Hygrometer for measuring humidity. 3. LED Light. 4. Reflective mirror for using sunlight to send light signals for attention. 5. Spirit Level.;6. Compass. 7. Whistle for emergency use. 8. Flint for starting camp fires. 9. Magnifier for added map accuracy. 10. Ruler for distance measurement.;These also come with an instruction booklet explaining how everything works, helping you to make full use of all the features.;These really are great pieces of kit, with plenty of functions to help you find your way on your next hike.

• Tactical 10 Function Military Style Compass with Thermometer, Hygrometer and Spirit Level

Tactical 10 Function Military Style Compass with Thermometer, Hygrometer and Spirit LevelMilitary