Outsunny Cantilever Umbrella Base 4pc Set 175lb HDPE Water Sand Fillable Weights for Offset Hanging Umbrellas Brown | Aosom.com

An umbrella stand should securely hold your umbrella, but heavier models may require additional support. Our weights provide that support, coming in a set of four to keep your cantilever umbrella stable. They are heavy when filled and light when empty. Simply unscrew the nozzles to fill them with water or sand, offering up to 175 lbs. of weight. Handles make them portable when not in use, and they can be stacked for easy storage. Constructed from thick, waterproof plastic, they are designed for outdoor use.