Specification: Material: ABS Plastic Size: 7" x 6.7 " x 3.3" Blue color Features: ➤ Just open the screw cap of the chlorine dispenser, put the chlorine tablets into the chlorine tablet dispenser, adjust the bottom slats, then put the pool cleaner into your spa/hot tub. ➤Our floating dispenser helps you purify water in swimming pools, hot tubs and water parks, etc. The rotating lid can Securely attach chlorine tablets, providing a safer and more enjoyable pool experience. Package Included: 1x Floating Dispenser Note: 1.The data is all measured manually and there may be have 1-3mm error 2.Due to objective reasons, there may be some color difference between the picture and the actual object, please refer to the actual object, thank you