This is a professional safe telescoping ladders which crafted from stainless steel, produced according to EN131-certified to meet safety standards. This adjustable attic ladder allows users to effortlessly adjust its height from 3 feet to 14.4 feet. Each section of the extension ladder is designed with an independent locking mechanism, ensuring that you can adjust to reach the height you need. The sturdy structure and non-slip rubber feet provide a firm grip. The collapsible ladder comes with 2 removable hooks, easier to fix without wobbly. When closed, this ladder is a compact unit, the foldable design make it easy to store and carrying around. A safety good ladder can bring a lot of convenience to your life! WFX Utility