This extension ladder really gives you a high, from well over 5 metres to 9.51 metres, and you can adjust the rungs individually as well, thanks to Hailos practical plug-in system. That means youll always be working at the optimum height. Practical locking system, ribbed rungs for extra grip, comfortable and sturdy stiles, non-slip full surface contact feet, 150 kg load capacity, en131 german manufactured. Non-slip treads . D treads. Maximum safe working load 150kg. Size H3.39, W0.41, D0.14m. Extended height 5.71m. Maximum platform height 5.71m. Top rung height 3.27m. 2 working positions. Weight 13.2kg. Suitable for professional and domestic use. Manufacturers 10 year guarantee. BS EN131.