Features: 1.Double Rotating Ratchet: With double?rotating ratchet designed, the quick handle can raise and lower the antenna more easily. 2.Good Performance: The ratchet makes it easier for the antenna to return to the correct upright position. 3.Wide Application: Ratchet mount base accepts 1?14UNS antennas, wide application, suitable for all standard marine antennas. 4.Easy Installation: Easy to adapt to deck or side installation on inclined or horizontal surfaces. 5.Durable Material: Adopts a very strong ABS structure with additional strength and rigidity, not easy to be damaged. Specification: Item Type: Marine Antenna Base Material: ABS Color: White Fitment: Suitable for all standard marine antennas. PackageList: 1 x Marine Antenna Base