Take to the skies with the LEGO Technic 42057 Ultra Helicopter! Sleek and high-tech, the Ultralight Helicopter features a cool white, red and black design. You can move the joystick to control the tail rudder and spin the gearwheel and see the main rotor, tail rotor and detailed engine spring to life. When it's to rebuild, create an experimental aircraft! Remember - there's an interactive, 3D digital LEGO Building Instructions app available online for both models!
