This Telesteps Prime Line Telescopic Ladder has the following specifications: No. of Treads: 8. Extended Length: 2.6m. Tread Width: 40mm. Working Height: 3.4m. Closed Length: 0.72m. Width: 0.45m. Weight: 8.0kg. This Telesteps Prime Line Telescopic Ladder with a triangular tube design, increases strength and makes the ladder more resistant to twisting. Lightweight but strong, made of high quality anodised aluminium with glass fibre reinforced plastic fittings. The ladder is designed be used at a 75 degree leaning angle, angled rubber feet ensure you always have maximum surface contact. A rubber top section also helps to prevent sliding and limits damage to walls. Wide and level rungs minimise slipping and reduce fatigue. These rungs also feature grooved channels to disperse dirt, making the rungs safer. The red safety tabs make it easy to ensure every rung is locked before you use the ladder. Smart and safe unlocking, 'Slow Close' and Autostep® (2 push buttons for closing the ladder)