9m Meter Wifi Antenna Extension Cable Lead Rp-sma For Wi-fi RoutersMaterial: metal 9m Wifi Antenna Extension Lead Compatible with most Wifi Routers & PC's RP-SMA (Reverse Polarity SMA) Extension Cable ! Weight:102g Length: 9 Meters This is RG174 Coaxial Cable. This is RP-SMA (Reverse Polarity SMA) extension cable Plug directly into your , DWL520, WMP11, WET11, MA311, or (anything that uses Reverse Polarity SMA) perfect for extend the cable for installing the antenna to the perfect location Please notice that the SMA in Reverse format (without pin inside) and sometimes call RP-SMA Package Content:1 x 9M WiFi Antenna RP-SMA Extension Cable Note:Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.