https://i.postimg.cc/nc23wbCX/0.jpg 【MULTIPLE FUNCTIONS】This adjustable ladder can be as an A-frame ladder, trestle-and-plank,an extension ladder, a staircase and 90-Degree ladder.
https://i.postimg.cc/nc23wbCX/0.jpg 【MULTIPLE FUNCTIONS】This adjustable ladder can be as an A-frame ladder, trestle-and-plank,an extension ladder, a staircase and 90-Degree ladder.