Outsunny Umbrella stand can be filled with water or sand

Ensure that your sun umbrella stays firmly in place with this umbrella base! The base is made of durable plastic and needs to be filled with water or sand to increase its weight and ensure the stability of the umbrella. A convenient filling opening makes it easy to fill and clean the umbrella base. Stabilize your sun umbrella against gusts of wind, no matter where you set it up: in the garden, yard, or on the terrace.