Telescopic multi-function ladder 4x3 steps 1,49-3,10 m

Multifunctional, extendible ladder suitable for use on stairs, with compact transport dimensions and in sturdy, durable design.
Easy-to-use, automatically engaging aluminium safety hinge.
Safe height adjustment thanks to four pull handles of diecast aluminium.
Single ladder, stepladder and staircase stepladder in one.
Rung by rung working height adjustment in all versions.
Quickly and easily converts from one mode to another.
High strength, non-twist rung/stile connections.