Professional rung ladder, double sided, 2 x 10 rungs. Supplied = assembled. Product type = double sided rung ladders. Access = double sided. Access type = rungs. Number of rungs = 2x10 pcs. Weight = 11.1 kg. Frame material = aluminium. Material of treads = aluminium with non-slip ribbed surface. Vertical height = 2830 mm. Step depth = 30 mm. Feature = folding. Working height = 4050 mm. Max. load = 150 kg. Steel hinges with extra reinforcement. Rungs and rails made of high stability extruded aluminium profiles. Ribbed rectangular rungs - very sturdy triple beaded rail/rung connection. Reinforcements on the lowest rung for additional stability. Non-slip ladder feet.