1、Made of high quality plastic, it is sturdy and High quality to use. 2、Lightweight thermometer, only 23*7*3cm, comes with a string for easy carry. 3、It has waterproofness and a long service time. 4、Large font and bright color design ensures easy readability of the temperature data. 5、Just drop the thermometer into water for 1-2 minutes, then take it out and read the temperature. Convenient to use! 6、It can be used to test temperature in swimming pool, spa, hot spring, etc. This floating thermometer features high precision, easy-to-read characteristic, durability and simple usage. You just need to directly drop the thermometer into water for 1-2 minutes, then take it out and enable to read the accurate temperature easily. It is suitable and perfect for measuring the temperature of swimming pool, spa, hot spring, etc. Features: Made of high quality plastic, it is sturdy and High quality to use. Lightweight thermometer, only 23*7*3cm, comes with a string for easy carry. It has waterproofness and a long service time. Large font and bright color design ensures easy readability of the temperature data. Just drop the thermometer into water for 1-2 minutes, then take it out and read the temperature. Convenient to use! It can be used to test temperature in swimming pool, spa, hot spring, etc. Specifications: Material: Plastic Color: White Test Range: 0-40℃ Item Weight: 90g / 3.2oz Item Size: 23*7*3cm / 9.1*2.8*1.2in Package Weight: 90g / 3.2oz Package Size: 23*7*5cm / 9.1*2.8*2in Note: Floating thermometer only, other accessories are not included. Due to manual measurement, there may be deviation. Due to lighting, the item in picture and material object may slightly differ in color, please in kind prevail. Packing List: 1 * Floating Thermometer 1 * Floating Thermometer