Outsunny cross base for umbrellas is designed to accommodate both small cantilever and large center pole umbrellas, it offers flexibility for different umbrellas. Our outdoor umbrella base takes the hassle out of setup - easy to install by simply inserting the umbrella pole and tightening the screws, then pair it with weighted blocks for added stability. Elevate your outdoor experience and enjoy worry-free shade and relaxation with our reliable and convenient patio umbrella holder.