1、This boat threaded fitting is made of heavy‑duty 316 stainless steel material, sturdy and durable, not easily damaged and corroded, which has qualified quality and high strength. 2、It adopts exquisite processing technology, surface with mirror polishing finish, which has strong corrosion resistance in salt water environment and can be used for a long time. 3、With a wrench flats on the notched surface, it is easy to tighten and can provide you with a convenient and practical using experience. 4、The installation is simple and does not require complicated operations, save your precious time. 5、It has high practicability and reliability, its barbed tail ends can provide plenty of room to hold multiple clamps, which can be widely used in boats, yachts, marine application.