VEVOR Ladder Stabilizer with Wing Span Heavy Duty Steel Roof Hook StabilizerProduct Features Broad Compatibility Precisely fits ladders with a step width of 11. 02 inches. Compatible with all types of ladders wood, fiberglass, or aluminum providing a perfect match. Made from high quality steel for durability and stable support. Safety Design The column support prevents ladder wobbling, anti slip feet effectively avoid slipping, and the U shaped locking clamp secures the ladder to prevent detachment, ensuring safety during