Truck/trailer lean-to step ladder, 5 steps, without stile extension. Supplied = assembled. Number of steps = 5 pcs. Access type = steps. Length = 1430 mm. Step depth = 80 mm. Weight = 4.5 kg. Working height = 3150 m. Frame material = aluminium. Rung height = 73 mm. Max. load = 150 kg. Model = without stile extension. Deep, textured steps with a spacing of 235 mm. With nivello ladder feet with patented 2-axis tilt technology. Including ladder head safety device with magnets with high holding force (2 x 68 kg) The aluminium lean-to step ladder consists of sturdy rectangular tubular rails and step-rail connection with 4-fold beading. The optional insertion part allows it to be expanded as required and enables safe access to the truck/trailer.