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