0 Items - $0.00

Enjoy aerial adventures with this aerodynamic one-man helicopter, featuring spinning main and tail rotors, controllable tail rudder, detailed engine with…

Buy Now From Amazon

Product Review

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 building set can be rebuilt to create an Experimental Aircraft, providing a double build-and-play experience. Both models in this vehicle set can be built by following the free interactive, 3D digital LEGO Building Instructions app.

LEGO Technic Ultralight Helicopter 42057 Advance Building Set

LEGO Technic Ultralight Helicopter 42057 Advance Building Set Features

  • 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
  • A uniquely decorated LEGO® Technic 40th Anniversary brick is included with this model
  • 2-in-1 model: rebuilds into an Experimental Aircraft- interactive, 3D digital LEGO® Building Instructions app available online for both A and B models, ask your parents’ permission
  • 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
  • This LEGO® Technic building set is designed to provide an immersive and rewarding building experience
  • This vehicle set offers an age-appropriate build-and-play experience for ages 8-14