LEGO 42057 Technic Ultralight Helicopter Building Set - Image 1

LEGO 42057 Technic Ultralight Helicopter Building Set

£8.25
4.7 (79 reviews)
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Bay feedback response system. This 2-in1 LEGO Technic model can be rebuilt to create an Experimental Aircraft! Interactive, 3D digital LEGO Building Instructions app available online for both models! Move the joystick to control the tail rudder and spin the gearwheel to see the main rotor, tail rotor and detailed engine spring to life. General Interest LEGO 42057 Technic Ultralight Helicopter Building Set Features a high-tech aerodynamic design, open cockpit with detailed seat, spinning main and tail rotors, controllable tail rudder, and a detailed engine with moving pistons.