Hailo S80 ProfiStep duo. The 2-part aluminium extension ladder. Height-adjustable rung by rung. Practical locking system for both parts with anti-lift device for easy height adjustment. Wide stiles and rungs, extremely stable, double-beaded stile-rung connection. Crossbeam with 2 stable, large paw feet. Lifting and transport lock can be operated from one side, engages automatically after adjustment. Stable, wide pair of locking hooks. Sturdy guide parts. Longitudinally and transversely profiled rungs. Non-slip surface support feet. Stile surface with non-slip texture. Second ladder section cannot be removed. Load capacity up to 150 kg. 2 x 15 rungs.