An aerial connector is required when installing an aftermarket stereo, especially when the original aerial connector has been cut off. This aerial connector will convert the aerial connection from bare wires into ISO (Male) connector required for most head units. Features:100% brand new and high qualityFor installing aftermarket radio.Converts bare wires to ISO (Male) connector.Easy installation. Specifications:Color: BlackMaterial: Metal & PlasticItem length: 31mm / 1.2inInternal diameter: Approx. 10mm / 0.4in Note:1.Transition: 1cm=10mm=0.39inch2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!4.Check the original antenna fitment of your car before buyingPackage includes(without retail package):1 Aerial Connector