An outdoor patio base stand is necessary for your purchased patio umbrella. The base is normally used to settle our patio cantilever umbrellas and keep a good balance while in use. Our HDPE fillable patio base stand is wear-resistant and durable, capable of long-term usage. All-weather coating again expands the lifespan of this patio umbrella base. Fillable feature upgrades the flexibility of the base, when it is empty, the patio umbrella base is light-weight and easy to carry, when it is filled up with water, the outdoor umbrella base stand is heavy and stable. Simple and universal style make this patio umbrella base stand suitable for all styles and colours, do not miss it. Color: Black. Material: Plastic.