StrongCamel 15.75' Telescoping Extension Aluminum Multi-function Telescopic Ladder EN131 Material: Anti-corrosion & lightweight 6063 aluminum alloy construction Expansion Height: 7.2'+7.2';Folding Height: 5.15' Maximum load for this ladder is 330 lbs;Certificated to European safety standard EN131 Rung to Rung Height:11.42'' .Fully Extended Length:15.75' Easy to carry, easy to use, easy to store;Package with user guide and instructions.