The only think is true on the box is "the plane is simple to assemble"The design has a big flaw: the weight of the battery. The battery cells are so heavy that the plane would need three engines to thrust it and take off. The box say "This strong "jet" plane is made of poly plastic" The plane is made with expanded polystyrene (EPS), so fragile that it takes one foot tall fall to break any part.Byers BEWARE!