River City Clocks 15 Inch Liquid Galileo Thermometer with Gold Balls & Gold Tags - Model # L3700GN This Galileo Thermometer features five floating gold balls. It has temperature gradients of 4 F from 64 F to 80 F and is accurate to within 4 Functional and decorative! Hanging numerals are easier to read than traditional Galileo Thermoemters Two year warranty included