Material: Made of premium quality aluminum alloy, which is resistant to wear and corrosion, rust, high and low temperatures and aging. Compared with steel ladders, aluminum ladders are safer, lighter and more portable, more corrosion-resistant, more beautiful and simple to maintain, suitable for a variety of occasions. Detachable Hooks: The extension ladder equips with 2 hooks for secure fixing, which greatly increase the stability when using the ladder on the attic, loft, roof, RV, tree etc. Every step has a double height-locking latch that opens and closes individually for anti-pinching. Stabilizer bar for better balance and the non-slip angled feet can protect your safety during using. Multiple application scenarios: Our extendable ladder is perfect for a variety of indoor and outdoor tasks. Change light bulbs and go up to the attic/loft indoors, or fix roofs, clean gutters, and trim trees outdoors, indoor/outdoor decoration, painting walls and you can also keep it in your RV and take it with you on the road! Easy Portability and Storage: Retracted ladder, tied with a closure strap, easily pick up, no matter where to take it is very convenient. The retracted ladder size can also be placed in the trunk or in various corners of the house at will.