Skil LV941901 Digital Level Tool, 24 inchHighlights: Length : 24 inch High contrast blue vials The vials are easy to see, highly accurate and show both vertical and horizontal levels Read from any perspective The digital LCD screen is backlit for easy reading from any perspective and the screen conveniently auto adjusts the orientation depending on how you hold it One handed convenience A magnetic edge makes it easy to use with just one hand Dual measuring See centimeters on one side and