Spear-throwers or atlatls, as they’re also known, have been used for millennia as a means to increase the speed of a dart. It acts as an extension of your throwing arm so that you definitely have the advantage when hunting or defending yourself. They can be built from things found out in the wild but why waste valuable time when you can have a kit that has everything you need? In this kit you get fletching, a finger rest, instant bowstring, the spring and screws and illustrated instructions. If the worse happens, you know you’ll be prepared!