2 Pieces Rc Servo Signal Reverser Rotation Inverter For Jr Futaba Airplane: new and high quality . Rotation inverter , suitable for any steering gear . You can make the forward servo reverse rotation , reverse steering gear forward rotation Only need to be connected in series in the reverse servo channel , easy to operate , no longer have trouble with no reverse steering gear . Specification : Material : Plastic + Metal Size : Approx . 200x10x5mm / 7 . 87x0 . 39x0 . 20inch Voltage : 3V - 24V Current : 5A Package Includes : 2 Pieces Rotation Signal Reverser Note : Please allow 1 - 3mm measuring deviation due to manual measurement . Due to the different monitor and light effect , the actual color of the item might be slightly different from the color showed on t