- Material Quality: Crafted from durable, waterproof, and rust-resistant black wrought iron, this rail set is designed for long-lasting performance. The roller features a 10° bend, making it compatible with ladder thicknesses of 40-45 mm. Please note that only the hardware is included; ladder not included. - Versatile Use: This rail set is ideal for a variety of settings including libraries, warehouses, workshops, wine cellars, clubs, bars, kitchens, attics, home offices, schools, bookstores, offices, cabinets, and changing rooms. Easily transportable, you can set it up wherever you need extra accessibility. - Smooth Functionality: Experience effortless access with our sliding ladder rail. The rail ensures a seamless and quiet gliding experience, allowing you to climb and retrieve items with ease. Installation is straightforward, making it a practical addition to your home or workspace. - Reliable Support: Your satisfaction is our priority. If you encounter any issues while using the product, please reach out to us for assistance. We appreciate your trust in our customer service and are here to help.