Qualcraft 10808 Ladder Stabilizer, Aluminum, Anodized

The ladder stability anchor functions to clamp to a roof and then secure to the top rung of a ladder with either 2 or 3 ft long Velcro straps, ensuring that the ladder will not fall or move. It is composed of lightweight aluminum for superior durability and requires no special tools to install. The ladder stability anchor shall be secured at its top to a rigid support that will not deflect.