UPGRADE Aluminum ladder stabilizer for roof with creamy white rubber mat, non-slip and protect your beautiful wall surface from pollution,no scratch.Fits to most little giant ladder and other (Please see the picture for the dimensions). PREMIUM STRUCTURE LIGHTWEIGHTWall extension ladder standoff for gutters is made of high-quality forged aluminum tubes, with smooth surface and no rust.The structure of aluminum tubes is lightweight and easy to movement of ladders,easy to use,It can also act as a proxy for some functions of roof ladder hooks.