This fillable offset umbrella base is designed to deliver the stability and durability required for large outdoor umbrellas. With the ability to hold up to 176 lbs. using a water and sand combination, it provides strong anchoring support to keep your cantilever umbrella secure in place during daily outdoor use. Whether placed on a patio, deck or backyard seating area, the weighted design helps reduce movement and tipping. Constructed from weather-resistant HDPE, this umbrella base is built to withstand sun exposure, rain and temperature changes without cracking or fading. A metal cross bar base ensures a snug and reliable fit for offset umbrellas up to 10 ft., supporting pole diameters of 1.5 in. and 1.9 in. The large inlet and side drainage outlet make filling and emptying the base quick and convenient when repositioning or storing.Designed with user convenience in mind, the 1-piece base simplifies assembly compared to multi-part alternatives. Integrated handles allow easy movement when empty, while anti-slip grooves enhance surface grip for added stability. Combining strength, ease of use and outdoor durability, this weighted umbrella base offers a practical foundation for maintaining shade and comfort in your outdoor living space. Color: Black. Material: Plastic.