Description : 100% steel slingshot head shows the charm of techonology and personality Power and initial speed increase Aluminium alloy handle releases the humanized design camouflage color,military and Professional Resort to lever and eccentric shaft, the initial speed is accelerated on the base of hand power and rubber band. Four springs offer balanced assistance for power generation . Central spindles apply horologe-leveled high-precision processing technology, providing better reliability and stability. Wrist rest can stabilize the slingshot body while shooting and it fits different hands. You can choose use it or not freely. Artfully recurved and integration design, we care about your hand feelings Human body engineering wielded fully Specialized slot to install a torch clamp that can be equipped with a flashlight, then you can use it at light.