The black Viviana RF Whip Antenna Saver (4-Pack) protects the antenna on a wireless bodypack transmitter and helps to ensure optimal performance, even when the antenna comes in contact with the presenter or performer's body. Constructed from soft rubber and easily cleaned, the flexible, low-profile antenna saver maintains a safe distance between the antenna and the body, helping to prevent detuning issues and dropouts in the wireless transmission. It is compatible with all transmitter whip antennas and can be customized to perfectly fit your transmitter model's antenna.