Geier & Bluhm, Inc. 2-12000

1-1/4 Inch Base Diameter x 0.44 Inch Overall Height, 1 Circle, Brass Bull’s Eye Circular Level 0.276 Inch Vial Diameter, 5/8 Inch Inner Diameter, 0.12 Inch Mounting Hole Diameter, 0.1 Inch Sensitivity, -40 to 150°F