The Patio Umbrella Base by Nature Spring is perfect for securely supporting market umbrellas up to 11-foot canopy so you and your guests can enjoy quality sun protection while relaxing in the shade. Constructed of sturdy high-density Polyethylene (HDPE) plastic, this market umbrella base can hold up to 50 pounds of sand to ensure your umbrella will stand up to the wind and elements. The round base features a tightening knob for holding umbrella poles 1.5-1.8" in diameter and a convenient handle for moving the stand with ease. The attractive classic design provides an inviting decoration to complement any outdoor furniture and decor.

• Stylish and stable: This stylish patio umbrella base requires minimal assembly to prepare your porch or backyard for your summer oasis. With a classic black color and contemporary design, this umbrella base ideally accents any outdoor space!
• Sturdy and durable: Constructed of high-density Polyethylene, this umbrella base can hold up to 50lbs of sand to ensure your umbrella will stand up to the wind and elements. For maximum stability, use in combination with a patio table with umbrella hole.
• Easy set-up: The steel stem of the stand will need to be inserted upon arrival and tightened with the provided Allen wrench. The powder coated shaft has a tension screw to securely hold umbrella poles with 1.5 - 1.8" diameters.
• Convenient features: Filling this round base is a breeze with the convenient fill hole and plug located on the top of the stand. The built-in carry handle on the bottom of the base makes it easier to move and position once filled with play sand.
• Product details: Materials: HDPE plastic and steel. Dimensions: (L) 20" x (W) 20" x (H) 11". Maximum weight capacity when filled: 50 pounds. For use with umbrellas up to 11' diameter canopy. Not for use with offset or cantilever umbrellas. Color: black.