Sophisticated Outdoor Accented Patio Centerpiece: This umbrella base transforms any outdoor gathering area into a refined destination, seamlessly anchoring vibrant umbrella canopies over seating nooks or dining sets. Its sculpted silhouette evokes a sense of polished minimalism, blending with both classic and contemporary décor themes. Whether placed beside a poolside lounger or framing an al fresco dining table, it elevates the environment with architectural grace and understated flair.  
 

Premium Magnetic Oxide Cement Composition: Crafted from high-density magnesium oxide (MGO), this umbrella base offers exceptional structural integrity against gusty winds and sudden shifts in weather. The robust material resists corrosion and cracking, ensuring it remains a steadfast foundation season after season with virtually no maintenance required. Its substantial mass also prevents tipping, delivering peace of mind whenever you entertain outdoors.  
 

Versatile Pole Compatibility And Stability: Engineered with an adjustable steel tube and multiple cap sizes, the base accommodates umbrella poles of varying diameters without requiring extra adapters. A hand-turn tightening knob inside the tube applies even pressure around the pole, maintaining optimal strength and preventing wobbles. This intuitive tightening system delivers tool-free adjustments in seconds for perfect alignment every time.  
 

Ergonomic Hand-Turn Knob Adjustment Mechanism: Designed for effortless operation, the large, knurled knob is positioned at waist height for easy access. Its ergonomic contours provide a non-slip grip, allowing you to fine-tune tension with minimal effort—even when the pole is fully extended. This mechanism locks firmly in place, eliminating the risk of slippage under the umbrella's weight.  
 

Compact Dimensions And Hassle-Free Setup: Measuring a neat 20 inches by 20 inches at the base, with a height of just under 28 inches, this stand occupies minimal footprint while delivering maximum anchorage. Out of the box, it arrives fully assembled—simply slide in your umbrella pole, tighten the knob, and you're ready to enjoy shade without the fuss of complicated installations or extra hardware. This umbrella base can only be used after adding sand, and the sand needs to be prepared by yourself.   
 

• Assembled dimensions: 20" L × 20" W × 27.75" H
• Product weight: 43.92 lbs
• Material: solid magnesium oxide (MGO)
• Includes adjustable steel tube with multiple caps
• No assembly required; ready to use