This small Summer fun chlorine float is only suitable for 20 g chlorine tablets or the Mini Quick tablets. The float is attached with a cord to the ladder or skimmer of the pool and is adjustable allowing one to control the chlorine release.By using a chlorine float, you will prevent bleach stains on the bottom of your pool or deterioration of the liner. Features: For slow dissolving tablets Adjustable opening for regulated release For maintaining water quality Specifications: Color: blue, white Material: plastic Dimensions: 12.5 x 12.5 x 9 cm (LxWxH) Weight: 80 grams