NavPod RailMount Uncut RMX4400 RMX4400. 25" Pedestal Guards. The RMX4400 RailMount is uncut with a usable face of 8.75"W x 6"H. The RMX4400 has 1" or 1.25" tubing. Specifications for NavPod RMX4400 RailMount Uncut: Manufacturer: NavPod Color: Black...