I love the look of these plant stands. Ordered 2, 1 for each side of my patio.  While they look amazing, they don’t feel very sturdy.  Even though they have a lot of parts, once I got in the rhythm, they went together quickly. I suggest putting the wheels on first as it completely stabilizes the stand as you are assembling.
2 weeks later and I would highly recommend only using these stands in a covered space as if on a patio in wind or heavy rain, they aren’t strong enough to withstand the elements. 
I love the look and that the wheels lock.