Aluminum 4×4 /16ft/4.7foldable Multipurpose Ladder

4×5 (5.7mtrs) Height This Aluminum ladder can be used as scaffold, leaning ladder, stepladder and also can be changed into many different shapes to meet different height ; meets EN131 standard comes with scaffolding plates Connected by six security locks, which can be opened and locked for changing the shape of ladder easily while guaranteeing the security The form of our folding ladder can be changed into four different positions which are step ladder position, straight ladder position, stand-off ladder position and scaffold position in order to meet demands for different home or business usages. Adopting the design of zigzag anti-slip foot straps, which can prevent ladder from sliding during use to a certain extent; with the undulating ridges of the square rungs, it can avoid soles slipping during use as much as possible