1. Swimming pool floating chemical dispenser for 5 inch chlorine tablets. 2. No more worrying about the chlorine content in the swimming pool or spa. 3. This dispenser is suitable for underground swimming pools, above-ground swimming pools and spas, and is equipped with adjustable chlorine gas outlets, which can be adjusted according to your preferences. Note: chlorine tablets are not included Colour:Blue+white Material:plastic Package Contents: 5X Swimming pool floating dispenser Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.