●Rust and Corrosion-Resistant- Built from high-quality aluminum metal, these ladders are designed to withstand outdoor elements, ensuring long-lasting durability and protection against rust and corrosion. ●Foldable Design with Adjustable Height- With two levels of height adjustment ranging from 62” to 96”, you can easily customize the ladder to suit your specific needs. ●Universal Fit for RV, Camper, and Trailer- Its universal fit ensures broad applicability, making it a practical solution for a wide range of recreational vehicles. Whether you own a motorhome, travel trailer, or camper van, this ladder is designed to meet your needs with ease. ●Enhanced Accessibility- Exterior ladders provide easier access to the roof of the RV, facilitating maintenance tasks such as cleaning, inspection, and repairs. ●Installation- Drilling required. Avoid installing near the windshield and license plate. Ensure that the installation position incorporates plates to prevent deformation of the vehicle body.