Feature: 1. Adopts rail installation, adjustable design, the upper ratchet wheel can adjust the angle of 360 degrees.2. Accuracy‑cast 316 marine grade stainless steel has the greatest corrosion resistance and durability in environments. 3. The surface is polished and has a beautiful mirror-like appearance, and it is not easy to rust. 4. Accept all 1in standard antenna threads. Suitable for pipes/rails with diameters of 7/8in to 1in. 5. Professional manufacturing, craftsmanship and high accuracy help to provide the best performance. Specification: Item Type: Marine Antenna Mount Applicable Stardard Antenna Thread: Approx. 1in/25mm Applicable Diameter of Pipe/Railing: Approx. 22-25mm/0.8-1in Package List: 1 x Marine Antenna Mount |