18 Inch Fillable Heavy-Duty Round Umbrella Base Stand

-Designed with a large reservoir that can be filled with sand or water to add stability-Comes with a built-in handle on the bottom only weighs 4.5 lbs easy carrying-Equipped with protective pads on the bottom keeping the umbrella base stable-Made of high-strength HDPE material waterproof aging-resistant durable enough-Equipped with 2 plastic inserts suitable for most umbrella poles 1.5"/1.9" -Equipped with a hand-turn tightening knob for securing the umbrella on the base-Suitable for various residential and commercial uses: patio garden coffee shop etc—� Refillable Reservoir: The umbrella base stand can be filled with 4 Gal water 55 lbs sand or 66 lbs sand and water making it heavier for different weather conditions. Besides when emptying it the umbrella base only weighs 4.5 lbs for effortless movement.—� Rugged and Durable Material: The patio umbrella holder is crafted of high-strength HDPE material which is characterized by weather resistance sun protection and wate