Machinists Level Overall Height 3 3/4 in Overall Length 18 in Overall Width 2 in Number of V-Grooves 1 Number of Level Vials 2 Number of Plumb Vials 2 Number of Cross Test Vials 1 Features Cross Test Vial Total Number of Vials 4 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 Color Black Finish Satin Number of Mounting Holes 0