Descriptions:This Outsunny rolling umbrella base can make your umbrella mobile. Easily roll your patio umbrella over to a table and chairs and create a relaxing oasis. The umbrella holder features an adjustable knob to keep your source of shade in place, and the top of the base has an appealing woven motif to make it an easy accent piece. Give your garden ease of use and elegance. Get out and get comfy with an Outsunny patio umbrella base. ● Suitable for umbrellas with pole sizes of 1.5" or 2" ● Four wheels with brakes ● Side tightening knob to secure the umbrella poles in place ● Made of resin and steel for reliable outdoor use ● Decorative pattern is simple yet elegant ● Suitable for your garden, patio, poolside, or other outdoor spaces ● Assembly requiredSpecification:● Color: Black ● Materials: Steel, Resin ● Overall Dimensions: 20.5" Dia x 16.25" H ● Pole Size: 2.25" Dia x 9.75" H ● Fits Umbrella Pole: 1.5", 2" ● Item Label: 84D-068 ● Note: Please measure your umbrella pole in advance to ensure our base can fit