Three hinges, up to 7 different positions, very durable, lightweight, 300 pound weight rating, hinges automatically lock in place, good height even in stepladder position, easy to assemble and use, and comes at a decent price.Design: The ladder comes with three hinges, which allow it to be adjusted to up to 7 different positions, including A-frame, stepladder, extension ladder, and scaffolding platform.
Safety: The extra-wide base of the ladder with its non-marking, anti-slip rubber legs will keep you solidly in place.
The instructions include safety details, but they can be a bit hard to read/understand.
However, in cases of emergency, it may be able to support more weight.
Safety: The ladder is very secure, and its anti-slip rungs will keep your feet in place as you climb out of a burning building.
The hinges automatically lock in place as the ladder is extended, making it easy to snap it from one configuration to the next.
When fully extended, the ladder reaches a height of 12.5 feet, but it folds down to just 3.33 feet in height.), and though it's a bit heavy to move around, once it's installed it will provide you with a safe fire escape route.The ladder is a bit narrow, but the handles are very sturdy and easy to grip.When the time comes to flee, you simply pull the ripcord and the ladder descends.The 13-foot length makes it ideal for second-story windows (no taller buildings, sadly!The manual shows you how to quickly slip the hooks over the window sill, and once it's installed, it will never slip out of place.