Our ladders are lightweight, with super quick and easy setup. These features, along with their ability to be set up on uneven ground, makes them a popular choice for Gutters installers, Siding installers, Barn builders, Christmas light installers, Landscapers, Homeowners and Orchard owners. The 3rd leg also allows for ladder placement in areas where a traditional 4 legged ladder is difficult or unable to be used. Because the 3rd leg is a round peg, it can be placed anywhere on the turf or ground.