Heavy-duty aluminum frame ensures accuracy and durability
Stanley 43-511 Heavy-duty aluminum frame ensures accuracy and durability. Open, top-read vial provides maximum readability. Bi-material body with rubber ends for shock absorption. Non-marring feet can be used on finished surfaces without damage. Pipe groove makes it a good choice for use on rounded surfaces. Water resistant for use in wet or humid conditions. Allows for hands-free operation on metal surfaces.