Our Hawaiian thatched umbrella cover sits on top of an existing standard patio umbrella (not included) and will cover an umbrella up to 9 feet in diameter. If your umbrella is smaller, simply cut to fit or choose our 6 foot raffia look umbrella cover. (Not intended for extended outdoor use; this is a party decoration only. Should not be exposed to direct flame or high temperatures. It's always a good idea to measure your existing umbrella to ensure a correct fit with our cover. Stand underneath your umbrella and measure from end to end, or the diameter of the circle. It should not exceed 9 feet to have a proper fit with our cover.)