Yaheetech 4-Piece 200lb Cantilever Offset Filled with Water or Sand Umbrella Base Patio Market Stand with U Locking Square Shaped, Black

Works great for the base of my umbrella to keep it upright.

ok if your looking for a solid base for your umbrella this is the one im about to buy and one

Just got these today, and they fit perfect for my umbrella. I got an offset umbrella that is top heavy so you need these at the cross shaped base. We put water in them instead of sand and so far it’s a very effective item. I have a small porch with no shade so this is an easy fix. Highly recommend as it came overnight.

I needed a base to hold my offset patio umbrella. Had been using concrete blocks but they are a pain when moving the umbrella. This base came nicely packaged. I used water to fill these up. You can use sand to make them heavier. I will have to remember to empty the water out before winter. Don't want the water to freeze and break the bases. This base fit well around my umbrella base. The base kit comes with some metal bars to lock the bases together over the umbrella base. My umbrella base is a tad wider so these bars don't fit. When filling these up with water, the caps that screw on were hard to get tight. I first tried hand tightening them. Then tried hand tightening using a towel for a better grip. Still leaked. I finally used a channel lock style pliers to tighten the caps more. That did the trick, no leaks. If you have to do this, try not to overtighten the caps and cause damage to them.

Works as described, we filled ours with sand and water for our 13x10' cantilever patio/pool umbrella. Sturdy and strong plastic material. Once filled you have to separate each section first to move them one by one to move the weighted umbrella. Since ours turns 360 degrees we leave it in place and adjust the umbrella to block out the sun. Also, if using water you have to replenish it from time to time as the water evaporates the heat.

Does the job keeping large umbrellas stable but be careful of leaks. I used water to fill them, can use sand as well, noticed leakage after a year. But was able to patch them with good glue and corks.

Good replacement for my previous ones that started to leak. Also like that this version includes the connectors. A bit tricky to connect. Just need to lift one panel to get the hook in.

I ordered this product because I ordered the Umbrella and there was no mention of buying the base that is sold separately. After some searching, I found this matching base. The base description, states it is a “4-Piece Umbrella Base Outdoor Umbrella Stand, Filled with Water or Sand”. I filled the bases up with water and screwed the caps on. Immediately the bases start leaking water all over my deck. I even tried re-screwing the cap several times thinking it was not on properly; however, every time, the bases continued to leak at the spout. I wrote Yaheetech and never heard back. I even had Amazon reach out to Yaheetech and still no response. I had to work through Amazon and get a replacement sent out and drive to UPS to return the base. After waiting another week, the replacement base arrived. I unpacked them and filled again with water. Immediately the bases started leaking again. Obviously the bases are not made well and cannot take water. If you want to even use this product you need to buy sand bags and tediously fill with a funnel. A lot of work involved this product. Yaheetech is doing it's customers a disservice not including the base with the Umbrella and not responding to complaints.