Product Name: Floating Chlorine DispenserMaterial: PolypropyleneSize: 10*12*5cmDelivery Quantity: 1 pieceProduct Color: BlueAdjustable Flow Rate: The dispenser size is 10.9*12.3*5.2cm, suitable for 1.5 inch chlorine tablets, there are 5 adjustable flow levels on the bottom of the product, you can adjust it at will according to the size of the pool, both ends are dosed to ensure even releaseNote: 20g for 3m, 50g for 10mDispenser with Thermometer: A kerosene thermometer is included in the device It can easily detect the temperature of the pool during disinfection, the measuring range: - 30-120 . The thermometer is made of kerosene instead of alcohol, even if the product accidentally breaks, easy to clean, no need to worry. Simple Operation: Open the safety lock at the top of our swimming pool chlorine dispenser, put the chlorine tablets in, adjust the flow rate and ready to use, the safety lock design can prevent children from opening it by mistake. Wide Application: Suitable for swimming pools, spas, simple and easy to use, one of the essential pool cleaning tools. Note: It is best not to stay in the water during disinfection and keep away from children.