The TSTOP portable 4M aluminum telescopic ladder is light, compact, sturdy and easy to transport. It will surely replace the traditional ladder in the hardware store. Its automatic step locking mechanism makes it one of the most compact telescopic ladders in the world. It is ideal for visiting the attic, cleaning windows, painting, decorating, indoor and outdoor use. Lightweight aluminum alloy structure, multifunctional design. Expansion and locking mechanism with thumb button. Heavy-duty Velcro straps can be firmly secured for easy storage. The comfortable cushion is easy to transport. Non-slip rubber corner feet protect the floor surface and provide excellent grip. Store in your car or home. Lower one step at a time Maximum capacity: 150KG Fully extended height: 400cm. Width: 67cm. Depth: 8.2cm. Net weight: 11.7KG.