PRIME LINE telescopic lean-to ladder, standard model, 80 mm step depth, 13 steps, beam. Supplied = assembled. Product type = telescopic lean-to ladders. Access type = steps. Number of rungs = 13 pcs. Rungs material = aluminium. Length as a lean-to ladder = 4100 mm. Retracted length = 940 mm. Working height = 4900 mm. Feature = with beam. Rung depth = 80 mm. Triangular rails for ergonomic handling and higher stability. Compliant with TRBS 2121-2 due to 80 mm deep steps. AUTOSTEPS technology for convenient retraction of the rails. Steps with integrated dirt profiles for higher stability. Rubber wall protection for setting up the ladder safely and without causing damage. Robust, compact and lightweight - these telescopic lean to ladders are high in quality. They are optimally suited for commercial use in industry and trades. AUTOSTEPS technology allows the ladder to be fully retracted with just two buttons, meaning no time consuming manual retraction at every step is necessary. The 75° design of the ladder feet and the integrated rubber wall protection provide an optimum angle of inclination when setting up the ladder. The triangular rails ensure ergonomic handling and the use of stronger materials in the corners mean they are more resistant to breakage and twisting. The anodised aluminium used for the rails ensures that colours don't rub off and the telescopic ladder remains attractive for a long time. The telescopic function makes the ladder a real space saving miracle, with compact dimensions suitable for transport and storage. The Silicone-Break technology features integrated silicon gliding buffers for high levels of comfort and allows the ladder to be safely pushed together once work is complete.