Features:1. Made of 316 Marine grade stainless steel, the base is solid metal slab, corrosion resistant and durable.2. Double swivel ratchet design, convenient to use.3. The wire standard is 1-14UNS, fits all standard 1in marine antennas.4. Heavy Duty Dual Axle Ratchet Bracket - These popular racks are the standard for marine antennas, made of 316 stainless steel for ocean users.5. Versatile dual swivel ratchet design easily adapts to deck or side mounting on inclined or level surfaces in a heavy-duty stainless steel construction with extra strength and rigidity.6. The quick-action handle makes it easier to raise and lower the antenna, and the ratchet makes it easier to return the antenna to its correct, upright position.7. Its simple design makes installation simple.8. Hand polished to a mirror can help make a quality piece. In the post-polishing passivation process, acid and rinse remove surface contaminants from the products and produce a hydrous oxide film that improves corrosion resistance.9. Every production shipment tested and certifiedSpecification:Condition: 100% Brand NewItem Type: Marine Interphone Base Material: Stainless SteelColor: As the Picture ShowsWire Standard: 1-14UNSPackage List:1 x Marine Interphone Base