Create shade and stability with the Backyard Expressions Round Heavy Duty Umbrella Base, a stylish and dependable foundation for your outdoor umbrella. Constructed from solid calcium carbonate and protected with a resin coating, this 20 lb base delivers exceptional weight and durability for steady support in breezy conditions. The included removable adapters make it compatible with umbrella poles from 1.5" to 2", ensuring a tight and reliable fit every time. Designed for long-lasting outdoor performance, it’s UV-protected, waterproof, and fade resistant, keeping its classic black finish looking new through sun, rain, and humidity. Setup takes just minutes—simply attach the base, insert your umbrella pole, and tighten the knob for a firm hold. Perfect for use on patios, decks, poolside areas, or backyard retreats, this umbrella base blends elegant style and everyday functionality, helping you enjoy your outdoor living space in comfort and shade all season long.