LET 'EM FLY! With our Catapult Kits you get everything needed to make your very own catapults! Using the provided instructions, create your catapult and then fine tune your creations to dial in for accuracy. Each Catapult Kit order comes with material to make 10 catapults with some extra pieces in case of breakage. Projectiles are not included but can range from paper balls to Nerf ammunition and more!