Toland Home Garden 228225 8-Inch Thermometer, Star Spangled Banner 8-Inch Art Thermometers Vibrantly colored indoor/outdoor thermometers have two suction cups and can be securely mounted to the surface of any window This Thermometer will read temperatures between -30 and 120 in both Fahrenheit and Celsius 12 Designs This thermometer has a corresponding flag design that is proven to be a best-seller