This E-Z Read brand thermometer is ideal for both indoor and outdoor settings. This thermometer is white and features a sturdy screw-on mounting metal bracket that swivels 360 degrees for ease of reading from multiple points of view. The unit reads both Celsius and Fahrenheit temperatures; operating temperature: -40℉ to 120℉. The thermometer measures 0.75" L x 5.75" W x 13" H.