Product: LEGO Technic Ultralight Helicopter 42057 Advance Building Set
Brand: LEGO
Color: Multicolor
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&reg; Technic 40th Anniversary brick is included with this model
2-in-1 model: rebuilds into an Experimental Aircraft- interactive, 3D digital LEGO&reg; Building Instructions app available online for both A and B models, ask your parents&rsquo; permission
Ultralight Helicopter measures over 4&rdquo; (12cm) high, 9&rdquo; (25cm) long and 7&rdquo; (18cm) wide

Search query: lego-18
Relevance: Substitute