Wrenches feature an adjustable jaw that allows you to easily change the opening size to fit different fasteners and objects, providing versatility and adaptability in your work., With a 10" (250mm) length, these wrenches offer a wide opening capacity, allowing you to work on various sizes of fasteners and objects., Stanley Adjustable Wrenches are suitable for a wide range of tasks, including automotive repairs, plumbing, construction, and general maintenance.