Outsunny Square Cantilever Umbrella Base 4PCs 175lb Water Sand Filled for Patio Market Offset Umbrella Brown | Aosom.com

Designed to stabilize your umbrella, our weights offer the perfect solution for heavier models needing reinforcement. These weights, in a pack of four, provide up to 175 lbs. of support with water or sand filling. Portable with handles and stackable for storage, they are crafted from thick, waterproof plastic for outdoor use.