The Home Zone Living 220lbs Pre-Assembled 34" Square Umbrella Base is engineered to provide exceptional stability for large outdoor umbrellas, supporting up to 11-foot diameter models. Its heavy-duty design, weighing 220 lbs when filled with water or sand, ensures your umbrella remains securely anchored even in windy conditions. The base arrives pre-assembled, allowing for quick and hassle-free setup with minimal tools required. Constructed from weather-resistant HDPE material, it is built to withstand the elements and ensure long-lasting use. Additionally, integrated rolling wheels facilitate easy repositioning, making it convenient to adjust your umbrella's placement around your patio, pool, or backyard as needed.