• Crafted from waterproof, sun-protective and fade-resistant resin • 16.5" round base with non-slip foot pads ensures a firm grip • Comes with 2 adapters for different umbrella poles • Fixing knob helps further secure the umbrella for wobble-free performance • Compatible with 7 ft-7.5 ft market umbrella with 1.5"/1.9" pole • Simple steps and all-included hardware save time and effort • Well-crafted details and exquisite pattern make it a long-lasting addition • Works well on patios, decks, porches, and poolside areas