Lego Technic Ultralight Helicopter- 42057

***Set is new, box has damage and discoloration. Released November 27, 2016 Retired December 11, 2018 Enjoy aerial adventures with this aerodynamic one-man helicopter, featuring spinning main and tail rotors, controllable tail rudder, detailed engine with moving pistons, open cockpit with detailed seat, and a white, red and black color scheme with a selection of stickers for an authentic helicopter look. This robust 2-in-1 LEGO® Technic model can be rebuilt to create an Experimental Aircraft, providing a double build-and-play experience. Both models can be built by following the free interactive, 3D digital LEGO Building Instructions app. Ultralight Helicopter measures over 4” (12cm) high, 9” (25cm) long and 7” (18cm) wide. Experimental Aircraft measures over 3” (9cm) high, 7” (18cm) long and 7” (19cm) wide.