Suitable for 1.3-2 inch umbrella poles Our patio umbrella stands are designed to be universally compatible with outdoor umbrellas. The adjustable stand accommodates umbrella poles ranging from 1.3-2 inches in diameter, making it suitable for a variety of umbrella sizes. No more worrying about compatibility - this umbrella stand will fit perfectly into your outdoor seating area, providing you with a sturdy and reliable base for your favorite umbrella.