The Empire True Blue 12-Inch Aluminum Torpedo Level is the ideal level for your toolbox. This level contains True Blue vials which are accurate within 0.0005 In. in all working positions, so you can work with certainty. The heavy-duty aluminum frame is durable enough for tough projects. It also has four high-contrast e-BAND vials, highlighting the edge of the bubble for improved visibility. This level also features a top-read window to easily read vials in various working locations. Each vial is made to help you accurately read the plumb, level, 45-degree angle, and Vari-Pitch, which reads in 1/8-inch increments. Not only is it accurate, but it's also convenient with a full-length magnetic edge for easy measuring and storage.