Use this floating buoy thermometer to give you an accurate temperature in your swimming pool or spa. The thermometer has an easy to read dual scale and a shatterproof case. So no more jumping in the pool wondering if the water is too cold for you as you will be prepared with this thermometer. Details: Light brown 8.25" x 1" x 2" Accurately reads air and water temperature Easy to read dual scale Removable floating top Shatter-resistant case Comes ready-to-hang on a white nylon cord Plastic