Sinopterus37iV Single Finger Wing : Great Flight and Gliding Hand catch!! Very good flight and gliding. Perfect flight!!This wing is near to wings of real Pterosaur.This Single Finger Wing is very effective in slow flight.This wing can flap large wing by small power.The Pterosaur may be to have flown in the sky of the ancient times in the same way.width161cm length81cm weight173g battery Lipo 2cell 260mAh17g Total flight weight190g Receiver: 4Ch Servo: inverted Vtail: elevator & rudder (Turnigy D56MG servo *2) Motor: Turnigy 2211 Brushless Indoor Motor 2300kv ESC: H-KING 10A Fixed Wing BrushlessESC Gear: Main gear: 66TM0.4 Acetal GWS EPS D (Stainless shaft3mm, 3mm ball bearing), First gear: 60TM0.4 GWS EPS A, 64P8TPinionWire(with 4mm ball bearing), Pinion Gear M04 14T Battery: Lipo 2cell 260mAh Film of a wing Orcon film EN158C and AN36 Control: 3CH (a motor, inverted Vtail: 2 servo) Gliding system New GLDAB