Goutime Movable Base for Offset Patio Umbrella - Umbrella Stand Plastic Weight - Fill with Water or Sand (120 lb / 200 lb), Black, 60 L Hold down your offset patio umbrella ensure it won't budge in windy days- provide 120 pounds (filled with water) or 200 pounds (filled with sand). Super convenient to fill and dump on the start or end of the season- 1 large filling port at the top of the base and a second hole on the side to drain. Now you can tilt the base and move your umbrella without removing the base- Two upgraded high-quality wheels underneath the rear side of the base. A sturdy and elegant base - One-piece design saves space of deck, matches perfectly with your pretty patio umbrella, and it's made up of heavy-duty HDPE plastic for lasting service. NOTE: The base just suitable for Cantilever Offset Umbrella which has cross bars base in the shape "t" rather "x". Please see pictures for more details.