HYS Car Vehicle Mounted Mount Stainless Steel Antenna Car Clip Aerial Hatchback Mounted Walkie-talkie Radio Antenna Compatible With 6.4Ft Of RG-58 Coax Cable Tighten the loose screws before driving , Silver stainless steel materials, high-strength and ultra-durable ,suitable for the door, etc. High-strength , Ultra-durable,Easy Install; Avoid the forcible contact of the antenna and branches when moving fast ,which could result in great damage to the car. Car Antenna Mount Stainless Steel HYS Car Vehicle Mounted Mount Stainless Steel Antenna Car Clip Aerial Hatchback Mounted Walkie-talkie Radio Antenna Compatible With 6.4Ft Of RG-58 Coax Cable Vehicle Mounted Antenna Bracket Suitable for rear trunk lid/hatchback edge clamp device.High-strength , Ultra-durable,Easy Install; Connector: SL16-Female (SO239) to PL259;Cable length: 5m (16.4ft) RG-58 Cable; The base and the car body is in the insulation state sometimes car cause the antenna VSWR change ,please ensure to complete the conduction between base and frame Connector: SL16-Female(SO239) to PL259;Cable length: 5m(16., 4ft) RG-58 Cable; Suitable for rear trunk lid/hatchback edge clamp device. TK400 Tailgate Antenna Holder Stand Stainless Steel Anti-theft Antenna The base and the car body is in the insulation state sometimes car cause the antenna VSWR change ,please ensure to complete the conduction between base and frame .