This our brand new water filled umbrella base, a sturdy base for your patio umbrella. It’s constructed of heavy-duty HDPE plastic with weather resistant UV protection that prevents color from fading and easy to maintain. It can be filled with 145lbs sand /115lbs water, so that plates provide additional weight make your patio umbrella stand perfectly in windy conditions, You don’t need to worry any puff of wind which disturbing your summer relax in the shade. Don't hesitate to buy one!FeatureUmbrella Base is made of heavy-duty HDPE plastic, is real hard and weather resistant, maintain a long period life Easy to clean and store, and fill spout Can be filled with sand/water so that plates provide additional weight make your offset patio umbrella stand perfectly in windy conditions UV protected to prevent fading, water and weather resistant Light weight, and handle design, easy to take Perfect for garden, patio or other places Assembly requiredSpecificationColor: black Shape: Round Material: HDPE Weight: 14lbs Product size: 19.0’’X 19.0’’ X 3.0’’(L x W x H) Package includes: 1 X Umbrella base 1 X instruction