Dear，Pls leave a massage to tell us what design (Color) do you want.thank you.

Description: MG945 Servo High Speed Metal gear Digital Servo 12KG For Rc car boat heliDetail about the ServoNEW MG945 Torque Digita RC Metal Gear Servo FOR Helicopter CAR Boat ModelMG945 Torque Digita RC Metal Gear Servo， FOR Helicopter CAR Boat Model.Compliant with most standard receiver connector: Futaba， Hitec， Sanwa， GWS etc... Great for truck， Boat， Racing Car， Helicopter and Airplane. Power Supply: Through External Adapter. Stable and Shock Proof. - Metal Gear - Double Ball Bearing - Connector Wire Length 300mm Dimension : 40.6mm x 19.8mm x 42.9mm Weight : 55g Package weight: 74gOperating Speed : 0.18sec / 60 degrees (6.0V no load) Stall Torque : 15 kg/cm (208.3 oz-in) at 6V Dead band width: 4msOperation Voltage : 4.8 - 7.2Volts Temperature range: 1 to 55Gear Type: All Metal Gears Connector Wire: 11.81" (300mm)Color: BlackPackaging1pcs X MG945 Servos1set X servo horn set