Compact type, convenient for carrying. Usable with a number of steps suitable for going up and down. Pull Ring By pulling the pull ring when retracting, all steps can be unlocked at once. End Cap When going up and down the upper steps, moving it slightly away from the wall increases the sense of security. Step Shape Newly designed steps that allow you to go up and down in a forward-leaning posture. (Excluding the 1st to 3rd steps from the top) Compact Design The telescopic design that can be stored compactly is convenient for carrying on site. It can also be stored in the trunk of a car. Some dirt present (Wiped overall, relatively clean) Unknown number of uses