Easy to assemble ...works great .

fits well with offset umbrella we bought

The squares fit well and keep our umbrella nicely in place, even with a strong wind. This is exactly what we needed to stabilize our umbrella.

This product was so easy to install and it worked. My daughter and I filled with water, so at the end of the season, I can take it inside to store for next year's season. Very happy with this product, now my daughter wants one.

Very easy filled with water shaped in stand umbrella never moves

MUST ORDER IF YOU GET THE UMBRELLA.

Excellent, really needed with the umbrella, wish I had ordered at same time

I FILLED THESE WITH SAND AND THEY HAVE WITHSTOOD HEAVY WINDS WITH NO MOVEMENT, AND MY PET LIZARD LIKES HIS NEW HOME!!!!!!

My deck is small only used three for now. We have a lot of wind now and they work really good. Would recommend to everyone. The umbrella I love. It covers my whole deck

Good product. Using it for my cantilever umbrella. Seems a bit pricey but does the job.