Line Level, Overall Height 7/8 in, Overall Length 3 3/16 in, Overall Width 3/16 in, Frame Material Plastic, Mount Type Hanging Hole, Mounting Hole Diameter 1/4 in, Number of Mounting Holes 2, Number of Level Vials 1, Total Number of Vials 1, Vial Types Included Level Vials, Accuracy - Standard 0.005 in per ft/80 to 90 Seconds, Number of Plumb Vials 0, Vial Material Acrylic, Color Yellow