The Mainstays Pool Collapsible Chem Guard Chlorinator Floating Tablet Dispenser is a convenient and practical pool accessory designed for pool maintenance. With its adjustable dial and child lock, this white and blue dispenser makes it easy to keep your pool clean and clear. The collapsible design allows for easy storage when not in use, while the built-in child lock provides peace of mind. This one-piece unit is a reliable tool for any pool owner looking to simplify their pool care routine.