Use this floating sailboat thermometer to get an accurate temperature of your swimming pool or spa. The thermometer has an easy to read dual scale and a shatterproof case. The thermometer also comes equipped with a ready-to-hang nylon cord. So don't ever worry about jumping into a cold pool again just use this thermometer to check the temperature before getting in. Sailboat topper swimming pool and spa thermometer Soft top design Easy to read dual scale Features a magna-view window Accurately reads air or water temperature Shatter resistant case Comes ready-to-hang on a white nylon cord