Outsunny Cantilever Offset Umbrella Base Portable Square Parasol Weights with Wheels, Water and Sand Filled, Up to 165 lbs, Black

Filling it with sand took about twenty minutes, but now my offset umbrella hasn't budged through two windy afternoons. The wheels make it easy to roll across the patio when I need to reposition the shade. Exactly the stability I was after.

The square base is rock solid once you fill it with sand—my offset umbrella hasn’t budged through two windy afternoons. The built-in wheels are a lifesaver when I need to shift it across the patio, and the black finish hides dirt well.

The wheels make moving a water-filled base almost effortless—I loaded it up to the max and was still able to roll it across the deck without breaking a sweat. It holds my offset umbrella rock-solid even in gusty weather.