Keva Contraptions Catapault Building Set
Keva's Contraption Catapault is easy to build with simple step by step instructions and a little bit of wood glue. Once built you can experiment by shooting different projectiles, changing the arm's pivot points and making other adjustments. Includes pre drilled pine planks, wood glue, cotton rope, ruler, rubber bands, cup, 3 bean bag projectiles, target mat, fasteners and instructions. Ages 7 and up.