Step ladder, single sided, standard model, 4 steps. Supplied = assembled. Access = single sided. Access type = steps. Steps incl. platform = 4 pcs. Frame material = aluminium. Material of treads = aluminium with non-slip ribbed surface. Step depth = 80 mm. Platform height = 905 mm. Weight = 6.6 kg. Platform width = 250 mm. Platform depth = 300 mm. Feature = folding. Max. load = 150 kg. Ladder fittings = storage tray, safety bar. Vertical height = 1575 mm. Overall height = 1575 mm. Professional quality - ideal for daily use. Robust aluminium construction. Very safe conical construction. Extra strong safety hinges. Reinforced rails - exceeds EN 131 requirements. Solid safety platform 250 x 300 mm. Rails and steps made of extruded aluminium profiles. Permanent multiple bell end type fitting of rungs. High torsion resistance. Step spacing 235 mm. 7 steps and above with high strength tension straps. With large storage tray. With 80 mm deep, ribbed steps and non-slip ladder feet.