Square Patio Umbrella Base Heavy Duty Fillable Umbrella Base Sturdy Stand Long-Lasting for Backyard

Sturdy Construction: Crafted from long-lasting molded plastic, this square black base provides a reliable foundation for your outdoor shade setup. Fillable Design: This heavy-duty stand features a convenient top fill opening, allowing you to add water or sand to keep your setup securely anchored. Adjustable Fit: The central upright pole tube of this umbrella base includes side tightening knobs to accommodate and secure various pole sizes. Wind-Resistant Stability: Engineered to keep your umbrella stand firmly in place, this support system prevents tipping during breezy days in the garden. Low-Height Dimensions: Measuring 58 x 58 measuring 18 cm, this compact patio umbrella base offers a clean, space-saving footprint that blends seamlessly into any outdoor setting.