Multi-Purpose Aluminium Foldable ladder

Multi-Purpose Aluminium Foldable ladder  Extension 7 in 1 Step Heavy Duty Combination..
Multi-Function: This aluminium ladder can be used as scaffold, leaning ladder, stepladder and also can be changed into many different shapes to meet different height requirements and working needs; folds up to 40.5" x 11" x 23.5" for easy storing.
Safe and Reliable: Heavy-duty aircraft-grade aluminium construction; square rungs and supporting tubes, make this folding ladder stable and durable; meets EN131 standard; maximum load capacity is 330LB.
Security 'Click & Lock' System: Connected by six security locks, which can be opened and locked for changing the shape of ladder easily while guaranteeing the security.
Warning: Under the condition of STRAIGHT LADDER, if you want to fold it or change to other position, PLEASE PUT IT ON THE FLOOR BEFORE ADJUSTMENT.●The ladder is used AT AN ANGLE OF 75.1 DEGREE in relation the ground,it is strongly recommended to USE THIS LADDER AFTER READING THE INSTRUCTIONS CAREFULLY TO PREVENT ACCIDENTS OR INJURY.
Anti-Slip Design: 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...