The perfect keychain for outdoor or weather enthusiasts, Sun’s Zip-O-Gage conveniently ensures that you’re never left in the dark about how chilly it is outside. PRODUCT FEATURES: Range -20 to +120 degrees F and -30 to +50 degrees C Dimensions: 1 1/8″ x 2″ Weight: 0.3 oz 370665 , sun zipogages , sun zip o gages , sun zip o gage thermometers , sun zipogage thermometers , sun thermometers , thermometers sun , sun thermometers , sun keychains , sun key chains , sun keychain thermometers , sun key chain thermometers , sun travel thermometers , sun weather gauges , thermometers , keychains , key chains , keychain thermometers , key chain thermometers , travel thermometers , weather gauges