Features:Swimming pool thermometer made of sturdy PVC material,so you can use it for a long time.Pool water thermometers is with high accuracy temperature sensor which ensures an accurate temperature readout, providing a flexible temperature reading range from 0℃ to 40℃.You can use it in the indoor or outdoor swimming pool, hot spring, hot tub, fish pond, aquarium, massage bathtub, ornamental pond, etc.Reasonable size, light and compact, easy to carry.The thermometer contains a hanging rope design, which makes it easy to use.Specification:Item Type: Pool ThermometerMaterial: PVCColor: BlueSize: Approx.33x18cm/13.0x7.1in(H x D)Weight: Approx.359g/12.7ozApplication: swimming pool thermometerSuitable for: Indoor or outdoor swimming pool, hot spring, hot tub, fish pond, aquarium, massage bathtub, ornamental pond, etcPackage List:1 x Pool ThermometerNote:1. Because there was a manual measuring ,the size may has 1-2inch difference.2. The color may be slight different due to the condition or light or different display..