If you have a large umbrella for your deck, patio, or outdoor seating area at your home, you need a strong, sturdy base to keep in anchored. This sturdy base from Outsunny is just what you'e been looking for! Made from durable and weather-resistant HDPE material, this umbrella base sits over your umbrella cross base frame to keep it secure and stable on the ground. Two wheels attached to the underside of the base make this item easy to move around your patio or deck. Featuring an easy to fill spout located on the top of the base that can be filled with sand, water, or a mixture of both to achieve the weight you need to anchor your umbrella, as well as a side spout for quick draining; (NOTE: Umbrella post is not included, this is only the base for the post)