HQRP 3M RP-SMA WiFi Antenna Extension Cable Connector Magnetic Base for BUFFALO WZR-G300N / WHR-G54S / WHR-G54S-AP/WLAH-G54 + HQRP Coaster HQRP&reg; Extension Antenna Socket Base plus HQRP&reg; 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!