8" Weather Barometer w/Thermometer inset in Oak by West and Company German Barometer / thermometer instrument with convex lens Solid wood mount with scalloped edge and convex lens dial Barometer Range: 28.3" to 31.7" hg and Elevation: 0' to 3000' Indoor temperature Range: 23F-113F (-5C-45C) Measures 8" diameter by 1 7/8" deep