Foldable Ladder - The folded length of the telescoping ladder is 31in, which is less than 1/4 of the total length of 126in. Very easy to carry and store. You can use it in a small space, then put the compact ladder in your RV, trunk, under the bed, and behind the door to optimize your space usage, convenient and practical Stability & Safety - The extendable ladder can carry up to 300lb. The frame gap of the foldable ladder is upgraded by reducing it to 1/2, which makes it less shake than other ladders. The widened rungs allow you to stand firm. The non-slip rubber feet can hold the ground firmly, allowing you to work without worrying about the movement of the ladder. Please make sure the ground is dry and flat before usage. Adjustable Height - Each step has 2 independent slide latches. So you can adjust the height of the retractable ladder based on your needs. No matter whether it is a low attic, walls of different altitudes, or a high roof, it can take you to access safely. Stu