PSKOOK Metal Fire Piston Educational Campers/Survival/Preppers Scientific Lesson

✔️ An amazing survival fire starting kit that causes instantaneous combustions using air energy change of physics experiments to high-school kids. ✔️It will be a back up kit, it should be work with Char Cloth and you can show it to others to tell the fire principle and skills understand the theory, so COOL, but if you think a lighter or flint can work better you should not buy this one.. ✔️Compression Ignition is not so easy for all market fire piston, but ours is at the top level of possibility, we use 2 Dual Orings on the plunger for Added Compression. ✔️A classical, fine survival fire starter, it can be a good camping fire starter kit too.. ✔️Safety warning：kids should be under adult supervision to avoid injury.