Material: Pool dispenser is made of durable and strong PVC plastic. A locking cap that holds the pill firmly in place Applicable scene: Chlorine tablets holder is suitable for all outdoor and indoor swimming pools, spa, hot tub, aquarium, fish pond, etc Easy to use: Pool chemical dispenser's user-friendly design makes you feel at ease and never worry about the chlorine content of the swimming pool or spa Easy diffusion: Chlorine dispenser easily diffuses around the chemical tablet, releasing an appropriate amount of chlorine over time, evenly distributed Avoid spills: Chlorine tablets drift dispenser helps avoid annoying spills and prevents children from contacting potentially dangerous chemical pills Pool Dispenser Small Swimming Pool Chlorine Tablets Dispenser Automatic Dosing Device Chlorine Pool dispenser can easily wander around the swimming pool. The flow of chemical substances is adjustable, and chlorine is designed with multiple vents on both sides, so you can control the total amount of chemical substances released according to your needs. Features Chlorine dispenser -Material: PVC plastic Note: Manual measurement, please allow slight errors on size. The colors may exist slight difference due to different screens. Color: blue Package Including: 1 * Chlorine dispenser -Size: 183.5x176mm/7.22x6.93inch, bottom diameter: 85mm/3.35 inch.