Durable Aluminum Construction: KZEBRA telescoping collapsible ladder 12.5 ft for rv is built with high-quality aluminum alloy and designed to resist wear, corrosion, rust, and extreme temperatures. Its sturdy frame supports up to 330 lbs, ensuring long-lasting performance for both indoor and outdoor use. Stable & Secure with Hook & Stabilizers: This telescopic ladder 12.5 ft is equipped with a 2 safety hooks and 2 triangle stabilizers, this rv ladders for travel trailers offers enhanced grip and balance on any surface. Ideal for uneven ground, roofing, or outdoor tasks, feel confident climbing with added stability and reduced wobble. Safety Lock System: Our telescope ladder is designed with anti-slip rubber feet and a locking mechanism at each step for extra security. Smart locking pins hold the parts in place and prevent sliding, and the roof ladder will retract smoothly and slowly.