The heavyweight Cold Steel Sure Balance Thrower is just shy of 13 1/2 long and weighs a little over a pound! Twice as heavy as many amateur throwing knives, these professional grade knives fly straight and hit like a freight train, sticking in almost any target!With their expertly heat treated solid 1055 carbon steel construction, they are sure to offer many years of hard service, even when used by the most dedicated throwing enthusiast.