Features: Our comprehensive solar pool cleaning kit comes with an ionizer, copper anode, scum collection balls, and cleaning tools. It utilizes solar energy to release copper ions, effectively reducing chlorine and chemical usage by up to 90% while clarifying up to 35,000 gallons of pool water. The included pool collection balls capture floating debris and assist in maintaining a sparkling pool surface, ensuring your water stays clear and transparent. This helps cut down on manual cleaning time, increasing your leisure time and enhancing your overall swimming experience. Specifications: Material: plastic Color: blue, white Size: Size of Pool Collection balls: diameter is 3.15 inches Size of pool ionizer: 7.87 x 6.69 inches Package includes: 1 x Pool ionizer 1 x Copper anode 1 x Spring 1 x Basket with screws 1 x Test strip 3 x Brush 4 Pool Scum Collection balls Notes: Manual measurement, please allow slight errors on size