Upgrade your deck or railing system with our 100 Pack 1/8 in. Cable Railing Protector Sleeves, crafted from marine-grade T316 stainless steel. Designed specifically for wood posts, these protective sleeves ensure your 1/8 in. wire rope remains undamaged by friction wear, providing long-lasting durability. Installation is a breeze with the included matching drill bit, allowing for smooth cable passage and proper tension maintenance. Achieve a clean, professional finish as the sleeve grommet covers any ragged holes post-drilling. Perfect for both indoor and outdoor use, these sleeves resist rust, corrosion, and extreme weather, making them ideal for coastal areas. For a complete, cost-effective cable railing system, pair these sleeves with compatible hardware like toggle turnbuckles, wire ropes, and crimpers. Enhance your project's longevity and aesthetics with these reliable and durable protective sleeves. Material: Metal.