The fully adjustable Cutter Barometer combines style and practicality. Calibrated for altitudes up to 3,500 feet above sea level, this carefully constructed design includes both inch and millibar scales. The movements are housed in a forged brass, hinged bezel case. Not only does this allow for easy access, but the lasting shine also lends it a classic, high-end look. Included in your purchase is mounting hardware, the required battery, and complete assembly instructions. This quality purchase comes backed by a lifetime guarantee. About Weems & Plath Founded in 1928, Weems & Plath is a company steeped in the rich tradition of navigation. They offer a wide spectrum of precision instruments ranging from brass nautical clocks and barometers to binoculars and children"s books. The company"s dedication to providing the highest quality possible is evident in every step of the building process. From development to production, Weems & Plath strives to be meticulous and offer exceptional service. The rich history and high standards of Weems & Plath will carry on into the future. * Dimensions: 4.63H x 4.63W x 1.38D inches * Hinged bevel case crafted from forged, polished brass * Aneroid movement with inch and millibar scales * Calibrated for altitudes up to 3,500 feet