Hinged telescopic ladder, can be used as a step ladder or lean to ladder, 4 x 4 rungs. Supplied = assembled. Product type = telescopic hinged ladders. Access type = rungs. Number of rungs = 4x4 pcs. Frame material = aluminium. Rungs material = aluminium. Working height = 3350 mm. Rung depth = 30 mm. Can be used as a lean to ladder, double stepladder and access safety platform (in combination with the TeleBoard) ClickMatic system for convenient height adjustment. 4 integrated strut extensions (IntegratedTele-System) Corner struts for additional stability. Anti-slip foot caps (SafetyCap) This hinged ladder is ideally suited for diverse and complicated jobs requiring access to heights. It is a reinforced, height adjustable, stair compatible stepladder and lean to ladder with an access safety platform function (when the optionally available TeleBoard is used) and provides four strut extensions for height compensation.