This extension ladder really gets you high, from well over 5m to 9.51m, depending on the model. You can adjust the rings individually as well thanks to Hailos practical plug-in system, this means you will 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 H2.55, W0.41, D0.14m. Extended height 4.09m. Maximum platform height 4.09m. Top rung height 2.46m. 2 working positions. Weight 10.3kg. Suitable for professional and domestic use. Manufacturers 10 year guarantee. BS EN131.