This extendable telescopic A-frame ladder can be used as a 3, 4, or 5 step ladder and fully extended out to just under 3m long to make it a straight ladder when required for extra reach height. Each side can be individually changed, giving you several sizes & forms of stepladder for different base levels where required. Lightweight Aviation Grade Alumunium Corrosion-resistant telescopic a frame ladder is ultra-strong , light, and easily portable at just 8.2kg. A-Frame design is also wider at the bottom for increased balance and stability Adjustable Height: Tough and strong easily adjustment latches make our transforma telescope ladder is super easy to use. Simply pull out the latches, adjust the ladder to desired shape and height, then secure the latches in place MULTI PURPOSE ladder / staging multi purpose ladder / staging platform features durable anti-slip safety steps. Anti-Slip Feet add an additional layer of safety to the this multi purpose step ladder / reach ladder. Straight Herringbone dimensions 122cm to 142cm x 46cm x 7cm. Fully extended 286cm x 46cm x 7cm HIGH MAXIMUM LOAD: Load capacity 150KG. British Standard EN131 Safety Certified for safety and compliance