Sunnydaze Celtic Knot Cast Iron Patio Umbrella Base - 17-Inch. Prevent your patio umbrella from tipping over with this heavy-duty patio umbrella base. The beautiful Celtic knot design along with the durable cast iron build ensures this outdoor umbrella base will remain gorgeous and sturdy for many seasons. Simply place under a dining table with an umbrella hole and enjoy the shade without worrying about your patio umbrella falling.... - Sunnydaze Celtic Knot Cast Iron Patio Umbrella Base - 17-Inch. | 
