Machinists Level Overall Height 2 3/4 in Overall Length 12 in Overall Width 1 7/16 in Number of V-Grooves 1 Number of Level Vials 2 Number of Plumb Vials 1 Number of Cross Test Vials 1 Features Cross Test Vial Total Number of Vials 3 Sensitivity 0.005 in/ft Mount Type Not Applicable Frame Material Cast Iron Level Orientation Horizontal Precision Vial Properties Graduated Grounded Shape Straight Accuracy 0.005 in @ 1 ft (80 to 90 Seconds) Color Black Finish Satin Includes -