Lego ® technique Heavy lift helicopter to assemble and realize its awesomeness It is a large and sturdy 2 - in - 1 model with genuine faithful detail and features. After attaching the attached power function motor, rotate the double reversing rotor, take out the loading slope, open the door of the cargo room, lower the winch and raise the cargo. Like a real tail ladder, an elevator, a front wheel that moves in all directions, just like the real thing! If you recombine it will also be a tandem rotor helicopter. <br>