The zarges 3 way combination ladder covers three applications in one lean to ladder stepladder and stair ladder for safety the ladder has rubber treads to prevent slipping and wide splayed base for extra stability it has c section aluminium stiles and its d shaped rungs provide a comfortable working angle the combinations ladders sliding mechanism is quick and easy to use standard bs 2037 class 1 175 kilo rating width of splayed bottom section 435mm no of rungs 1 x 5 and 1 x 6closed length 19m