Material Made of premium PVC materials, very durable and corrosion resistant, it is perfect for various swimming pools, water parks, aquariums, SPA, etc.< br> Special DesignThe pool chemical dispenser has a locking lid that keeps the chemical tablets securely inside, this dispenser dispenses safely and easily. convenient way of chemical tablets into your pool water at a periodic time. Excellent floating capacity Unlike other floating chlorinators on the market that fit into the water and sink to the bottom of your pool, the premium chlorine dispenser floats like a boss allowing you to put your feet up and relax. Adjustable Release It There are adjustable flow control ports at the bottom. Easy-adjust twist ring helps dispense current chemical. OccasionsThe floating thermometer is ideal for family swimming pools, spas, spas swimming pool, hot tubs, aquariums and fish ponds. Features:1.Swimming pool automatic dosing device, floating water pill cup, swimming pool accessories with thermometer , 5 inch disinfection dosing device2. Made of ABS plastic, durable3.The length of the built-in thermometer is 9.14 cm and it displays the temperature F and C.4. Suitable for all swimming pool chlorine tablets, there is a removable cover in the tablet compartment.5. Adjustable ringtones.Details:Item name: swimming pool thermometer.Material: ABS plasticDimensions: height 132mm, diameter 125mm, bottom diameter 45mmWeight: 95GPacking list:1 * swimming pool thermometerNotes:1. Due to the difference between different monitors, the picture may not reflect the actual color of the item.2. Please allow slight dimension difference due to different manual measurement. Thank you for your understanding. < br/>