Aluminum 3 section combination ladder has the usage possibility without being leaned against any place at “A” position and it enables users to reach higher places by using retractable part. Due to the joint system between wings, it's possible to use them as leaning ladders by changing them into triple parts ladders.

The extension is fixed with strong straps, and the slip risk is eliminated with rubber foot caps. Swinging is prevented with the use of foots extended to sides. The system of retraction, step locking and joint is very strong and safe. They can be used as separate two ladders by removing retractable part when required. The ladders are very practical and light because of their aluminum construction and they can be used in various areas.