Dual-Knob Locking System:Patio umbrella base features two hand-turn knobs that work together to help secure your umbrella pole. This design aims to provide enhanced stability and reduce wobble during windy conditions
Weather-Resistant&Durable Construction:outdoor umbrella base made from a combination of HDPE plastic and a steel pipe core, this base is built for outdoor use. The materials are chosen for their resistance to rust and corrosion to support longevity
Adjustable Fit for Common Pole Sizes:Includes adapters to fit two standard umbrella pole diameters: Φ1.5' (38mm) and Φ1.9' (48mm). The plastic inserts help protect the pole and assist in creating a firm grip
Weighted Design with Up to 50lb Capacity:When filled with water or sand, the umbrella stand outdoor base can hold up to 50 pounds of ballast. This weighted design helps anchor your patio umbrella for increased stability
Sleek Design & Usage Note:Features a simple, linear design in black to complement various outdoor settings. Note: For best results, place on a flat surface and fill completely. Water and sand are not included
