Smarty Double Telescopic Mag Hinge and Dual Ultra Stabilizer Portable Aluminium Ladder, 5m /16.5ft Storage height : 3.0 ft (Ultra portable) | a frame height : 8.2 ft+ human height wall support height : 16.4 ft + human height | max loading capacity : 120kgs | material : aerospace grade aluminum can be used 12 unique configurations , ideal for professionals & domestic use , material : aerospace grade al+mag alloy & Telescopic Ladder is the state of the art technology with compact and robust design which can very well be conveniently carried and used for indoor and outdoor purpose because of its unique feature of easy portability. This ladder enables to make its use in an optimum way by opening it to the extent required. Materials Used : Main frame : Aluminum alloy metal Holding Grips & Step Release Buttons : Moulded Plastic. Key Features : Fully collapsible compact design. Every single step can be opened one by one Enables optimum use by opening to the extent required Easy portability for outdoor use. Strong and stable design Can hold weight up to 120 Kg. Durable long lasting material Can be opened and closed within seconds.