Heavy Duty Cantilever Umbrella Base with Wheels for Easy Moving, 330 lb Sand or 249 lb Water Weight Capacity, Square Patio Umbrella Stand for Outdoor Garden and Backyard

360° Rotation Compatibility: Supports cantilever umbrellas with a sturdy steel crossbar (33"x33"), enabling full shade adjustment for any outdoor activity. Dual Fill System: Two injection ports allow quick filling with 330 lbs sand or 249 lbs water, with a side drain for easy seasonal maintenance. Wheeled Mobility: Four integrated wheels enable smooth relocation without lifting, reducing effort when repositioning umbrellas across patios. Weather-Resistant HDPE Construction: Brown base resists UV damage and corrosion, maintaining durability through seasonal temperature changes. Universal Fit: Engineered for most pole sizes (1.5"-2.5" diameter), compatible with popular Outsunny models including X-84D-121 and 84D-108V01 series.