Use this pool skimmer to keep the surface of your pool clear of leaves and debris all summer long Works by routing surface water through the strainer basket on its way to the filter pump so it automatically catches leaves and other floating debris before they sink to the bottom of your pool Attaches to the filter pump for skimming Compatible with 300 galon flow rate and above filter pumps Features adjustable hook that can secure in pool rings ranged from 14 to 23cm Easy to clean removable strainer basket Dimensions without hose: 9.5"H x 7.5"W x 8"D Material(s): polypropylene/plastic