Predict the weather while making a statement! Light, strong and durable, the Endurance II 135 Open DialBarometer in brass finish measures atmospheric pressures mechanically without the use of liquids. Themovement is temperature compensated, fully adjustable with inch and millibar scales and is calibratedfor altitudes to 3,500 above sea level.Dimensions: Dial 5"; Base 7"; Depth 2 1/2"Materials: Maintenance free brass finish with ultra-hard protective coatingGuaranteed not to tarnish or scratchWeather resistantBeveled glass crystalTraditional porthole front opening bezelMounting methods for boat or shoreAA battery includedLifetime warranty on finish and movement