Blue Wave 30-ft Round Leaf Net Above Ground Pool Cover Pool size: 30-feet round Cover size: 33-feet round Eliminates the mess caused by decaying leaves 3-feet overlap to fit most top rails Heavy duty cable and winch tightener included Pool size: 30 feet round Cover size: 33 feet round Eliminates the mess caused by decaying leaves 3-feet overlap to fit most top rails Heavy duty cable and winch tightener included