This electric 4 channel Sunday RC plane is filled with great details and made out of balsa wood?lightweight and beautiful. It features robust 3D airfoiled body and wings, giving it a rigidity and aerodynamic advantage over all other planes. Sunday also delivers stunning aerobatic performances, as its superb balsa wood airframe is surprisingly durable and fast. Suitable for both indoor and outdoor flight, and highly recommended for all 3D Flight pilots. Detailed instructions with pictures make assembly fun and easy.