12.5 ft Aluminum Telescopic/Telescoping Extension Ladder with Spring Loaded Locking Mechanism Non-slip Ribbing, 330-pound Capacity Superior Portability: weighing only 24 lbs, the aluminum alloy construction makes this ladder more lightweight than those constructed of other materials and easy to carry anywhere you need. Safety in Design: each rung features a pair of slide latches to lock the rungs into place ensuring the ladder is safe to climb except the top and bottom rungs; non-slip bottom caps help keeping the ladder firmly in place. Telescopic Ladder: the ladder can be extended or retracted in the range of 33 in to 12.5 ft, so you can adjust the ladder height based on your needs especially in hard-to-reach areas Finest Construction: the ladder has a total of 13 steps with a 12 inches of step distance and load a capacity of 330lbs, in addition it is EN 131 Certified to ensure its excellent quality. Convenient Storage: when fully folded and compacted, this ladder is measured at 18.5  3.1  33 inches, which is super small and very easy to store in a narrow space in your garage or closet.