Things to know about this umbrella- 
1.The stand is not enough to support or weigh down the umbrella.
2. The directions included are for a few different styles, so you have to figure out which one you have.
3. The directions are not clear. There are only step by step pictures, and those pictures are so small you need a magnifying glass to see the screws and washers.
4. It’s much lighter than I expected, so unless it screwed into the patio or I get a VERY heavy stand, it will surely blow off of my rooftop patio.