Enjoy unmatched feeling of stability in any configuration thanks to aircraft-grade aluminum, and the new wide-flared legs * Use the model 22 in up to 33 configurations, including A-frame, extension, 90-Degree ladders and three * Use the right ladder for the right job every time and avoid 95 percent of al ladder-related safety issues * Reach some of the toughest areas such as the space above the staircase, vaulted ceilings, and use your ladder over and around obstacles