[Compatibility] This umbrella base applicable to 8' X 8', 9' X 9', 10' X 10', 9' X 11.5', 10', 11' Offset Patio Economical Umbrella.
[High Weight Capacity] Water and sand can both be injected, the total weight is about 132 lbs/220 lbs with fully injected, please add a sandbag to the base to increase the weight of the base, so your patio umbrella won't tip over in heavy winds.
[Durable Material] The 4 plates are made of heavy-duty plastic that are weather resistant, UV protected and waterproof.
[Easy-to-fill] Each plate is built with a water port and screw cap, which allows for easy filling and emptying of the base. Cross Base is NOT included.
[Location Flexibility] Use it anywhere, you can put your offset umbrella in any location you want with our cantilever umbrella base. It gives you the security and safety that it will support the umbrella in any location.