The NDuR® Survival Chain Saw is an excellent tool. Easy to pack away, lightweight & heavy duty Hand Chain Saw, ideal for building shelters and for cutting firewood in survival situations as well as for campers, backpackers, fishermen, hikers, homeowners or survivalists. A superb hand operated pocket sized survival chain saw made from riveted sections of bi-directional chain saw style cutting teeth. Extended longevity comparable to a traditional bow saw. Will cut anything from a thin branch to a large trunk and can be thrown over high branches for cutting above head height. Black nylon lanyard loop handles with a total chain length of 26 inches.