MACHEE Commando Wire Saw Bulk, Ideal For Survival Kits SILVER Material:stainless steal; Length:Approx 65cm/26.8inches Function:hinking,camping and other outdoor activities survival tool 4 strand braided stainless steel wire constructured with metal ring at each end Direction:using saw to make a flexible knot on cutting object,place both thumb on either side of the ring,do v-shaped incision back and forth pulling Machee bulk packing with good quality warranty.