By far the best umbrella base I ever bought! I actually bought four of these in black. 3 hold 7 foot square umbrellas and 1 of them holds a 15 foot double side umbrella. There’s no swaying and not the slightest concern that any of the umbrellas will fall over. The base is about 80 pounds and the wheels lock, these aren’t going anywhere, even in heavy winds they’ve been completely fine. One of my favorite things about these bases is that they are elevated off the ground so no staining the decking around our pool. Perfect purchase!