Tougher stronger & taller than any other telescopic ladder in the world with a new oversize construction for the industrial user & fully certified to EN131. The new Xtend+ Climb® Super Pro edition has thicker extruded 6061 Aerospace Grade Aluminium tube making it extremely robust with good corrosion resistance & high tensile strength typically used in heavy-duty structures including helicopter rotor skins motor boats military bridges & rail coaches.