Stainless steel construction 316 stainless steel protective sleeves provide rust resistance and durability, making them well suited for seaside environments. electrolytic polishing The finish enhances the appearance and delivers anti rust properties for long lasting use. Includes drill bit for versatility A drill bit is included and can be used on steel, cement, wood, and stone, enabling straightforward installation. Generous package contents 40 protective sleeves are included, along with 1 drill bit, offering ample supplies for your projects and installations. Key benefits and why you need them Corrosion resistance in coastal and damp environments helps protect fittings and structures over time. Durable 316 stainless steel construction delivers reliable performance for outdoor applications. Easy installation with the included drill bit that works across multiple materials, reducing the need for additional tools. Large quantity (40 sleeves) provides value for multiple projects and replacements. Specifications and performance Material: 316 stainless steel Finish: electrolytically polished Included drill bit supports drilling into steel, cement, wood, and stone Package contents: 40 protective sleeves and 1 drill bit Practical use scenarios Outdoor coastal projects such as railing hardware, gates, or deck fittings exposed to salt spray and humidity Repairs or upgrades to outdoor fixtures in damp environments, where rust resistance is important Quick DIY installations near various materials (steel, cement, wood, stone) using the included drill bit for versatile use