wolfwise 8.5ft aluminum telescoping ladder, collapsible extension ladder, 330lbs max capacity wolfwise features:★ smaller footprint than competition ★ storage and ease of operation was heavily emphasized when designing this ladder.after overcoming repeated trails and errors, we are proud to achieve smaller compact size for storage as well as safer and easier ladder extension and retraction. ★ independent locking ★ the telescope ladder features a total of 12 steps, with separate locking bottoms on rungs 2 to 11. the independent locks allow user to adjust the height of the ladder to specific requirements such as repairing ceiling lights, hanging picture frames, and painting walls ★ for indoors and outdoors ★ don’t be fooled by the ladder’s light weight and its compact size. it can support up to 330 pounds/ 150 kg and be fully extended to 2.6m/ 8.5 feet in just seconds, so that a single person can easily carry the ladder outside to conduct roof work or simply change a lightbulb indoor. ★ effortless portability ★ the dependable yet lightweight ladder is only 23.5 pounds so that a single person can physically maneuver it without problem. the compact size sits at merely (34 x 19 x 3.5 inches) so that it can be painlessly situated in limited spaces such as under the bed and in the trunk of the car. note: 1. if you are retract the ladder from the middle rung, the top rung will slip coincident with the next rung completely.you must be careful to make your fingers keep the level with each rung of the ladder. 2.the ladder is used at an angle of 75 degree in relation the ground. 3. it is strongly recommended to use this ladder after reading the instructions carefully to prevent accidents or injury. package content: 1 x wolfwise telescopic ladder 1 x instruction