4 PC Set Black/Blue Finish Cyclone Ninja Throwing Stars Shuriken Knife Five-SidedThe incredible cyclone five sided curve blades two tone black and blue finish throwing star is made from heavy, high grade stainless steel. This ninja stars are forged and sharpened to have greater mass and supreme balance. This allows the five point shiruken to stick to targets in a deadlier fashion than smaller or lighter throwing stars. These five point curve blades shiruken measures 4 inches across and all 5 sides are ground to a sharp edge and