The Stainless Rectangular Base – 30 Degree sets your railing at the perfect angle with a clean, secure fit. It features a 30° design and dual set screws that lock tubing firmly in place for fast, reliable installation. Built from grade 316 stainless steel, this base delivers maximum corrosion resistance in marine environments. It holds up against saltwater, weather, and constant use without compromise. Use it for sailboat and powerboat railings where strength, precision, and long-term durability matter.