Height adjustable lean-to ladder, extension ladder, 3-part with nivello support, 3 x 10 rungs. Supplied = assembled. Product type = extension ladders. Number of rungs = 3x10 pcs. Access type = rungs. Weight = 26.4 kg. Width = 500 mm. Working height = 8000 mm. Frame material = aluminium. Cross beam width = 1200 mm. Rung height = 73 mm. Max. load = 150 kg. Rail width = 25 mm. Rungs material = aluminium, ribbed. Rung depth = 30 mm. Extended length = 6980 mm. Retracted length = 3060 mm. Very sturdy, rectangular tubular rails. High quality beading for permanent rung/rail connection. Rectangular rungs ribbed on both sides for secure footing, 30 x 30 mm. Anti-slip nivello ladder feet for optimum adhesion to floor, flexibility and safety. Robust, corrosion resistant guide fixtures, automatically latching hoist lock, top ladder section adjustable from rung to rung. Minimal transport length with maximum working height. Ladder width 500 mm.