Elegant protection against the elements for square patio ottomans and side tables. Won't crack in cold weather. Click-close straps lock around legs to secure the cover on windy days. Front and back handles for easy fitting and removal. Air vent reduces condensation and lessens ballooning in winds. Adjustable elastic hem cord for a tight and custom fit. Three year warranty. Fits square ottomans or tables up to 21"L x 21"W x 17"H.