Premiertek 802.11b/g/n 2.4GHz 7dBi High-Gain Omni-Directional Antenna with Extension 6" Cable RP-SMA-Male and Magnetic Plate: * 200 percent performance and distance * Antenna length: 220mm * Magnetic plate: RP-SMA male (on cable end) * 6" RG-316 extension cable