(1) Multi Purpose-- Fully Extended : 380cm*48cm*9cm, Step spacing :30cm, 13 steps. Can use for Attic Loft Garret Window Washing Cleaning Job Home Building Maintenance or RV Outdoor. (2) Heavy Duty & Lightweight--Approx.:12.6kg(27.8lbs), The ladder is made of Stainless Steel, build is very sturdy. Foulding easy to carry.- the telescopic Ladder that is versatile and portable ladder for both indoor, outdoor, office, warehouse, garage. (3) Space-saving Storage-- Folding Size - 88cm*48cm*9cm. Storage in garage, bed bottom, tailbox, a closet or similarly small storage space without taking too much space at all. (4) Easy Operate--Extension and retraction, 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. (5) Designed （EN131 Certified）safety in mind, guarantee your safety with anti-slip rubber foot.