The PiViT Ladder Tool is the ultimate extension ladder leveling tool. This ladder leveler is a must have for any extension ladder owner. You can create a stable platform for your extension ladder in seconds while enhancing your safety. It requires no bolts or clamps, yet provides a safer, more stable work environment and can be easily moved from ladder to ladder. It works extremely well on uneven ground, roof tops, stairs, and can be used as a ladder jack.