Size 16cm Cartoon-shaped design: The water thermometer is designed with cute cartoon characters, fun and bright colors that appeal to children of all ages. Not only can be used to measure the temperature of the swimming pool, but also can be used as a bath toy for children, bringing endless fun. Easy to use: Our floating swimming pool thermometer is used to measure pool and spa temperature with accurate Fahrenheit and Celsius readings. Put the thermometer in the water for 1-2 minutes, and you can easily read the temperature after taking it out. Safety of materials: The swimming pool thermometer is made of durable and environmentally friendly materials. high quality environment, lightweight and easy to carry. You can attach it to the places you use frequently. Plus, a pool thermometer is an accurate and convenient way to monitor the correct pool water temperature. MULTIPLE FUNCTIONS: The pool thermometer provides a clear display, accurate readings in degrees Fahrenheit and Celsius. The maximum temperature is 120F and 50C. Ideal pool thermometer, pool spa thermometer, also for spas, fish ponds, aquariums and all other types of systems. Versatility: Thermometer floats on water for easy access easy and quick reads. This float thermometer is ideal for home swimming pools, spas, pool spas, hot tubs, aquariums and fish ponds.