2.9m Aluminium Alloy Telescopic ladder / Extension ladder with EN131, We also have 3.8m, 3.2m, 2.6m, 2.0m Available. Our products advantages are as follows: 1. Our telescopic ladders can be extended or folded step by step. The distance between steps is 0.3m, so you can adjust the height by 0.3m. Some other telescopic ladders on the market can not be use so conveniently. 2. The locking buttons of our telescopic ladders are on the side of the step. When you folding the ladders, it will be safe for your hands. But the locking buttons of some other telescopic ladders is under the steps. This is dangerous. When you folding the ladders, it may result your hands injured. Main Material: Aluminum alloy 6063/T5 Thickness of aluminum: 1.5mm Plastic parts: 100% new material of high strength Nylon Extended height: 290cm Folded height: 77.8cm Width: 47.5cm Steps numbers: 10 Steps distance: 29.5cm Max. load : 150kg Carton Size: 81.5x53.5x13.5cm Gross weight 9.1kg Minimum order quantity: 100pcs 20FT/40HQ Container loads: 490pcs/1160cs Leading Time(day): 20