The Vermont Estate Thermometer, is the largest window thermometer on the market, bar none. This thermometer stretches over 38 inches from tip to tip with gigantic 1.125 inch numbers and with its spirit gauge accuracy, there"ll be no guessing about the temperature. The solid brass components have been antiqued to a warm patina. An optical quality acrylic tube assures clarity and rigidity, while keeping the weight down to facilitate mounting. It"s easily reversible and mounting hardware is included.