Indoor / Outdoor Thermometer Movement for Dials Up to 9/16 in. thick with Black Indicator Hands Our thermometer movements are the best quality on the market today. It is an accurate movement and it is the only one that can easily be calibrated once it is installed in your thermometer. On the back of the movement to there is a large slot that can be turned with a coin so that you can calibrate the movement to the current temperature. Use any standard minute hand as an indicator. Indoor/outdoor use 3 year guarantee New "press-on" indicator hand nut Pricing includes a free indicator hand and mounting hardware. Indicator hand length can easily be trimmed to size needed. New "press-on" indicator hand nut Compact size and 3 year warranty Pricing includes movement hardware, rubber washer and hanger. Operates on 1 "AA" cell battery (not included)