Floating Pool Chlorine Dispenser with Automatic Thermometer Description: This dispenser works for in-ground pools, hot tubs, jacuzzis, above-ground pools, and spas. Built-in thermometer. The lid twists and locks securely. Made of premium material, sturdy and durable. Convenient Use: The pool chemical dispenser conveniently disperses chemical tablets into your pool water on a regular basis. Less time cleaning, more time enjoying. Suitable for 8-inch chlorine tablets. Specification: Type: Pool Chemical Dispenser Quantity: 1 pc Material: PVC Color: Blue Size: 17.5x10x10cm/6.9x3.9x3.9in Package Includes: 1 x Pool Chemical Dispenser Note: Conversion: 1 inch = 2.54cm, 1cm = 0.393in Please allow slight 0-1cm difference due to manual measurement. Colors may appear different depending on the light and how the ad is viewed. Thank you for your understanding and attention. We wish you a pleasant shopping experience!