Height adjustable lean-to ladder, extension ladder, 2-part, 2 x 6 rungs, rail 73 x 25 mm. Supplied = assembled. Product type = extension ladders. Number of rungs = 2x6 pcs. Access type = rungs. Weight = 9 kg. Width = 420 mm. Working height = 4100 mm. Frame material = aluminium. Rung height = 73 mm. Max. load = 150 kg. Rail width = 25 mm. Rungs material = aluminium, ribbed. Rung depth = 30 mm. Extended length = 2960 mm. Retracted length = 1940 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. From 2 x 14 rungs with wall guide rollers. Ladder width 420 mm.