A system and method for object inspection that includes an image recognition program stored on a tangible medium for classifying and subclassifying regions of interest on an image. The button includes a tab that directly activates a pressure relief valve to release the pressure and a leg that depresses a stopbar to unlock the lid. The fiber saver comprises a helical block, a helical block tube, two cone members and an extender. An HGA and a disk drive unit with the same, a manufacturing method for the magnetic head are also disclosed.