Quantity: this package includes 25pieces of female to male servo extension cable, enough for you to use, different length can meet your different needs Good connector: the connector of these wires are Futaba style connector with 3 pins, and it has an angle, in case you will install incorrectly, very convenient Feature: Female to male servo extension cable: featured with female connector on one side and male connector on the other side, can be connected to the receiving set and steering engine Widely Application: these servo extension leads can be applied for Futaba and JR servo, plane and helicopter servo connection or receiver connection, remote control car, RC Car colour: black + red + white Material: PVC size: 10cm,15cm,30cm,50cm,100cm Package Contents: 25 * Servo Extension Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.