Ⅰ. Multi Purpose Telescoping Ladder--Fully Extended Length: 200CM / 230CM( A-fram), 6 / 7 Steps Laddr, Extension Ladders, Step spacing: 30cm. Can use for Window Washing Cleaning Job Home Building Maintenance. Ⅱ. Folding Ladder Space-saving Storage -- The Telescoping Ladder Folding Size: 76cm*48cm*16cm. Storage in garage, bed bottom, tailbox, a closet or similarly small storage space without taking too much space at all. Ⅲ. Aluminum Ladders Lightweight Approx.: 11.5kg (23.4bs), The Folding ladder is made of Aluminum, build is sturdy. Easy to carry - the telescopic Ladder that is versatile and portable ladder for both indoor, outdoor, office, warehouse, bookshop ,Library use. Ⅳ. Ladder Easy to Operate--Extension and retraction Ladder, for extension, pull a section up, hear the "click" sound, confirm both left/right locks are in place; for retraction, unlock one step and step, do not put your hand in the Step spacing avoid clip your hand. Ⅴ. Security Featureses-- Multi Purpose Ladder Designed （EN131 Certified） safety in mind. Double guarantee your safety with anti-slip rubber foot and stable widen rungs.