Details
Kids can build their own catapult, trebuchet, and windmill, then make them move with this fun stem kit. Includes all of the pieces kids need to build, test, and tweak their moving stem creations. Kids will also use their newfound critical thinking skills to tweak their machines and solve the set's tricky STEM challenges, and even create their own challenges! Includes 56 building pieces and an activity guide with 8 STEM challenges. Ages 5+