An Articulating Ladder has many uses and ClimbTek a premier articulating ladder manufacturer developed this multi use ladder design with you the consumer in mind. There are so many needs for a multi use ladder that is capable of folding and bending to adapt to it's surroundings. These ladders have joints which permit you to easily change the position, design or overall appearance and thus allow for truly multi use ladder functionality. For example you can use the CT212 as a 6ft double step or 12ft straight ladder. While the CT412 or CT416 are capable of folding and bending for use in or around stairways. An articulating ladder is a great addition as either a first or second ladder and a great gift idea for the family handyman who already has everything.