Glomex RA134 Nylon Rail Swivel Mount
Anti-yellowing reinforced nylon rail swivel mount for 7/8″ to 1″ (22 mm and 25 mm) diameter railing.
Has a cable slot for RG-8X and RG-58 Coax cables and a Standard 1" x 14 Thread.
Knob locking design with an easy, fast and safe installation on vertical or horizontal rails.
Not for use with antennas longer than 2,4m (8') in self-supporting mode.