Early Warning HelicopterWudly Wooden DIY Helicopter Construction Set STEM Toy for Kids (3Y+) Get ready for takeoff with this handson wooden helicopter building set! Kids can assemble their own rescue chopper piece by piece, using real screws, beams, and a rotor that spins. Its a fun, creative way to develop problem solving, fine motor skills, and early engineering thinking. Key Features: DIY Construction Includes wooden beams, connector blocks, screws, nuts, and a rotor to