This cantilever umbrella base is specially designed for outdoor patio, courtyard, terrace and other scenes, combining portable mobility and stable support, suitable for all kinds of cantilever umbrellas. The base integrates universal wheels and push-pull rods to easily adjust the position of the umbrella and move it to various places, while ensuring stability in strong windy weather.

Features:

• Upgraded Mobility with 4 Wheels: Features 4 wheels, including 2 caster wheels, for stable and effortless 360-degree movement, making it easy to reposition your cantilever umbrella.
• Easy to Fill & Drain: Equipped with a large fill opening for quick sand or water filling. The one-sided drain port design allows for convenient water drainage when needed.
• Durable HDPE Construction: Made from high-quality HDPE material using rotational molding. It is heat-resistant, UV-protected, waterproof, and stable for long-term outdoor use (avoid extreme weather to prevent damage).
• Secure Locking Mechanism: The umbrella pole is secured with a pull-pin lock. Raise the lever to lock the base in place; lower it to move the base easily.
• Exceptional Weight & Stability: Can be filled with sand or water, reaching a total weight of approximately 350 lbs when full, providing superior stability and support for your patio umbrella.
• Compatible umbrellas: 39849165 / 39849753 / 39901960 / 45414722 / 45915443 / 45915703 / 45915903 /  39901568  

Dimensions:

• Overall size: 33.43 inches long x 33.46 inches wide x 7.6inches high
• Length of drag rod: 38.98 inches (retractable)
• Water and sand can both be injected
• Diagonal distance of screw hole: 6.3 inches
• Capacity: Up to 350 lbs when filled with sand and water (130 lbs of sand required).