I purchased this two years ago to clean the windows of my atrium, but I'm afraid of heights, so I used it once and got scared, and haven't used it since. It has been stored in a closet indoors. Size when folded: W470mm x H980mm Product weight: 13.35kg - Excerpt from the sales site - * 【Excellent Quality】Made of thick aluminum alloy as the main material, with special composite materials added, it is lightweight and durable. The surface is also treated with aluminum oxidation, which provides excellent water resistance, corrosion resistance, and durability. In addition, it achieves an ultra-high expansion rate and prevents the center of gravity from shifting. * 【Compact and Convenient to Carry】The new design makes it light and easy to carry, and it can be easily stored in narrow spaces such as car trunks, under beds, and closets. Although it weighs 13.35kg, it can extend up to 5m, and even women can carry it. * 【Shake Prevention, Slip Prevention】The aluminum tubes are stacked to make it rigid and prevent shaking. In addition, the toes have a bumpy structure and a conical anti-slip design, with independent locks on each layer, greatly improving the stability of the ladder. * 【Integrated Safety Lock】Each step has a safety independent lock integrated with the ladder, making it safe and durable. It can be adjusted independently and flexibly during use to meet the various needs of customers.