This Galileo Thermometer is a beautiful and functional addition to any collection. The multicolored liquid glass tube measures between 64 to 80 degrees and stands at 11.5 inches tall. It is a reliable instrument for measuring temperature and is perfect for scientific research or personal use. The thermometer has not been modified and does not come with any California Prop 65 warning. It is categorized under Collectibles, Science Medicine (1930-Now), and Scientific Instruments, specifically under Thermometers. This item is a must-have for anyone interested in scientific equipment or collectibles.