Cantilever Offset Umbrella Base with Wheels for Backyard Poolside

. Convenient mobility with built-in wheels for smooth rolling. Easy repositioning with grooved handles for quick placement. Reinforced HDPE material provide excellent durability and long-term reliability. Crack-resistant structure for better long-term strength. Refillable reservoir for stability enhancement with water, sand, or water and sand. Water inlet spout for faster filling. Drain spout for easy emptying and cleanup. Included metal cross base for secure umbrella attachment. 7.5" thickened base for enhanced stability. 4 fastening screws for a firm umbrella connection. Suitable for offset hanging umbrellas (not included). Ideal for patios, gardens, poolsides, and decks. Large square footprint for better ground contact and balance