Description Heavy Duty Silicone Wire Servo Extension (42″) This servo extension is constructed with 22AWG Heavy Duty Silicone Wire, and is designed especially for Giant Scale R/C aircraft. These extensions features the following:     Heat Resistant, pliable silicone wire insulation.     Heavy Duty 22 AWG wire for high current loads.     High Quality Gold Plated Connector Pins.     Twisted wire that reduces EMI (Electro-Magnetic Interference).     Universal Connector scheme (Female Fut-J connector, Male JR/Hitec connector)that works with the most popular brands (Futaba, JR, Hitec, Airtronics Z).