Let this adorable floating duck dispenser make pool maintenance fun. This dispenser works great with 3 inch or 1 inch chlorine and bromine tabs or sticks. Its adjustable so you can regulate the amount of chlorine dispensed in your pool. The duck screws on and off for a more secure seal. Made of heavy duty resin. Also includes 1 Floating Duck Thermometer. Fahrenheit and Celsius scales, tether included, measures 9'' long.