When a project demands elite craftsmanship and absolute immunity to weather breakdown, the Grip-Rite PrimeGuard MAX MAXS3TH3051 is the definitive choice. Fabricated from premium Grade 305 Stainless Steel, these fasteners offer professional-grade corrosion resistance, making them ideal for boardwalks, docks, premium decking, and trimming projects in harsh coastal environments, high-humidity climates, or around pool areas