10-in-1 Outdoors Survival Mini Kit (Whistle + Compass + Magnifier + LED Flashlight + more)

Product link: This is a really usefull mini kit, it really has 10 functions included in a three inches device… termometer, hygrometer, whistle, magnifier, mirror, lantern, spirit level, compass, flint to light fires, ruler… It’s incredible. While camping un the forest, I allways carry it in my backpack.