HQRP 3-Pack Extension Antenna Socket Base plus HQRP Coaster; Magnetic mount; Matching Above 9dbi Antenna; Cable type: RG-174; D=2 3/8"(60mm), H- 1 3/4"(35mm), L- 115 3/4"(294mm); Connector: RP-SMA male; Color: Black. 200 Days warranty! This HQRP RP-SMA connector antenna base is great for antennas with RP-SMA connector. With magnetic base you can put your antennas on any metallic surface for better signal!