Scanstrut T-Bar - GPS/VHF Antenna Mount f/4 Antennas. Specifications for Scanstrut T-Bar: Manufacturer: Scanstrut Color: Black Features of Scanstrut T-Bar Marine grade 316 stainless steel Creates an elegant finish and prevent corrosion caused from the ongoing exposure to sea water Aerial bar rotation The aerial bar on each mounting bracket can be rotated during installation to determine the ideal position for each antenna Watertight 'No-Drill' clamp system Adjustable head ensures aerials are always vertical. Internal cable routing to ensure a neat appearance once installed Mount on a variety of surfaces Perfect for mounting onto a variety of surfaces: guard rails or stanchions 'A' frames and cabin roofs Package Contents: Scanstrut T-Bar Scanstrut TB-01: T-Bar - GPS/VHF Antenna Mount f/4 Antennas