Giantex Umbrella Base with Wheels, 54 lbs Fillable Mobile Umbrella Base, Water or Sand FilledRefillable Umbrella Base: This umbrella base features a spacious reservoir suitable for water or sand filling, achieving a weight of up to 36 lbs with water and 54 lbs with sand. Effortless Mobility Anywhere: With four universal wheels, this patio umbrella base allows easy movement in various settings like poolside, backyard, garden, or patio. Two of the wheels feature brakes to secure the umbrella in place. Sturdy Construction: Crafted from premium,