Build and experience the awesome LEGO® Technic Heavy Lift Helicopter! This huge, robust 2-in-1 model is packed with authentic details and exciting features. Activate the included Power Functions motor to spin the contra-rotating rotors, lower the loading ramp, open the cargo bay doors, lower the winch and hoist up the included cargo. This amazing model also features movable elevator and rudders, and a multidirectional nose wheel… it's just like the real thing! Rebuild it to create a powerful Tandem Rotor Helicopter! • Includes a LEGO® Power Functions motor for an array of motorized functions, including contra-rotating rotors, working winch, and opening loading ramp and cargo bay doors.