HYS NMO Magnetic Base Mount with 5M 16 4ft RG58 Cable BNC Male Connector for Cobra Midland Uniden Hand Held Cb Radio Vehicle Car Mobile Radio

Diameter: 90mm(3.5INCH); Connector:NMO, the end of the cable connector: BNC Magnetic Suction:14kgs(About 30lb), antenna weight less than 0.5kg; 5M/16.4ft RG-58 CABLE Magnetic Base manufactured from anti-corrosive high strength plastic cover ,strong heary duty magnet,cuplule. Magnetic bases are used on the roof of a vehicle and removed when not required, the pvc flannel on the bottom will prevent scratching the sureface to whith the base is applied. Magnetic bases make this small size antenna base heavy duty and secure to any flat metal surface with no slippage. ( We don't recommend use this magnetic base when antenna length more than 1m-3.2inch)