Features: 1.Using marine grade 316 stainless steel, it has maximum corrosion resistance and durability in salt water environment. 2.The mirror?polished surface can well separate the surface oil stains and is easy to clean or maintain. 3.Suitable for yachts, RVs, households, etc. The pagoda outlet has been strictly tested, reliable to use. 4.Easy to install, the standard thread has a full?length thread, which can be used to thicken the hull and is convenient to tighten. 5.Manufactured according to the original production specifications, in line with strict quality standards. Specification: Item Type: Thru Hull Fitting_x005F_x000D_ Material: 316 Stainless Steel _x005F_x000D_ Model: MJS022_x005F_x000D_ Material: 316 stainless steel_x005F_x000D_ Surface treatment: polishing and grinding_x005F_x000D_ Application: For yacht, RV, household, etc. PackageList: 1 x Thru Hull Fitting (Includes 1 x Screw)