About the product: Our new water filled umbrella base, a sturdy base for your patio umbrella. Made of high-quality HDPE plastic with weather-resistant UV protection that prevents color from fading and easy to maintain. Specifications: Type of Base: Water-Filled Base Size: 33" X 33" X 7.2''(L x W x H) Capacity of Base: Water 120 lbs(105 L) approximately Net Weight: 31 lbs Assemble: With 3 steps, you can easily assemble the base with your umbrella. Put the plastic insert into the pole hole, assemble the market umbrella pole, screw it down, then your patio umbrella will be perfectly put on the base. Suggestion: It can be used together with a table with umbrella hole to better resist strong winds and not fall down.Umbrell pls search ASIN:B08BL41HZD