Product Description : Product name: JR male to male servo extension cable cord wire. Material: 30 pin galvanized copper 3p. Length: 10CM. Color: Black and red and white. This is a simple 3 wire cable. Ideal for jumping from board to board, or something else. There is a 3 pin JST RE connector on each end. These are simple jumper lines used in the standard 0.1 “separation header. Be more flexible, be careful that there are reasonable and hard ones rather than 60 core, 3 pin, high quality servo extension. Practical Range: Quad Copter, Airplane, Helicopter, Quad Copter / Multi-Copter RC Car, Airplane, Helicopter, Quad Copter Servo connection or receiver connection. Purpose: This model is mainly used for the connection between flight controller and receiver. Package:10pcs* 10cm JR male to male plug servo extension wire cable wire.