The 57670400 multi purpose ladder can be used in 4 different ways and also be configured as a handy workbench this 4 section hinged folding ladder is lightweight and compact and when folded it measures just 090m x 034m x 028m and fits easily into a car boot open length in stepladder mode 165m in extension ladder mode 338m maximum safe working height in stepladder mode 250m in extension ladder mode 403m based on 175m as the average reach height of a person