Features 1. Stainless Steel: 316 marine grade stainless steel offers excellent corrosion resistance and is suitable for long-term use in saltwater environments. 2. Wide Application: Suitable for use on ships, yachts, FRP boats, inflatable boats, and sunshades. 3. High-Quality Finish: Surface polished to a smooth, mirror-like finish for an attractive appearance. 4. Easy to Install: Can be securely mounted using screws; simple installation with basic tools and minimal steps. 5. Ideal Replacement: Designed as a direct replacement for damaged or worn handrail bases, ensuring reliable performance and safety. Specification Item Type: Boat Tube Base Material: 316 Stainless Steel Angle: 30 Degrees Application: Suitable for ships, yachts, FRP boats, inflatable boats, and sunshades Sizes: 7/8in (22mm): A: 77mm/3.0in, B: 44mm/1.7in, C: 38mm/1.5in, D: 22.6mm/0.9in, E: 29.5mm/1.2in, F: 5.5mm/0.2in, G: 30 Degrees, H: 5mm/0.2in, M: M6, Screw: 4.8 x 16 mm/0.2 x 0.6in, 4.8 x 38 mm/0.2 x 1.4in 1in (25mm): A: 82mm/3.2in, B: 47mm/1.9in, C: 37.5mm/1.5in, D: 25.8mm/1.0in, E: 30mm/1.2in, F: 6.5mm/0.3in, G: 30 Degrees, H: 5mm/0.2in, M: M6, Screw: 4.8 x 19 mm/0.2 x 0.7in, 4.8 x 38 mm/0.2 x 1.4in Package List 1 x Boat Tube Base