I live in a windy area, so I needed a strong base for my umbrella patio table. This one serves my needs well because it holds 50 lbs of sand and is quite attractive with black table. When the wind isn't too strong I can open my umbrella half way and trust the base to support it. Of course, on very windy days the umbrella stays closed. When I want to move my table and base to another location, all I'll have to do it empty out the sand. Great item!