Instahut Outdoor Umbrella Stand 4 x Base Pod Plate Sand/Water Patio Cantilever FanshapedIf you need a stable and strong base for your patio umbrella, look no further than our Offset Umbrella Base. Designed to handle moderate gust of winds, our Umbrella Base promises to hold fast at all times. The Umbrella features a sturdy 4 plate construction that supports your umbrella stand perfectly for guaranteed stability. It is constructed of heavy duty HDPE plastic that prevents it from fading. To use it, just fill each base with water through