The aluminium double step ladder can be climbed from both sides. It has profiled, 80 mm deep steps with fixed flanged stiles. 2 strong straps with screwed tabs prevent unintentional unfolding. The ladder is also equipped with stable, multi-bolted aluminium joints and non-slip two-component foot plugs.Step depth: 80 mm2 x 3 steps: Working height up to: approx. 2250 mm, Ladder height: 700 mm2 x 4 steps: Working height up to: approx. 2500 mm, ladder height: 950 mm2 x 5 steps: Working height up to: approx. 2700 mm, ladder height: 1200 mm2 x 6 steps: Working height up to: approx. 2950 mm, ladder height: 1400 mm2 x 7 steps: Working height up to: approx. 3200 mm, ladder height: 1650 mm2 x 8 steps: Working height up to: approx. 3400 mm, ladder height: 1900 mm2 x 10 steps:Working height up to: approx. 3900 mm, ladder height: 2350 mm.