Cute Shape: The top of the floating pool thermometer is a small yellow duck, bright and cute. Includes a string tie to keep the thermometer anchored in place and not floating. Easy to use: Water thermometer provides accurate reading in both Fahrenheit and Celsius. Provides a flexible temperature range of 0-50/30-120. Easy to Locate: The pool thermometer is colorful and the bright yellow little duck floats in the water, making it easy to locate to find and locate. Quality Guaranteed: The floating water thermometer is made of durable and shatterproof ABS plastic, so you can use it for a long time. Occasions: Ideal as a swimming pool water thermometer , pool spa thermometer, hot tubs, fish ponds, etc.