Received these chairs (I ordered 2) in pretty damaged boxes. Given the dirty shoes marks on the boxes, I am guessing it was used as a step stool. Fortunately, the chairs were not damaged, and were easy to assemble. 
One of the chairs had at least 1 cup worth of pebbles that came out from the bottom of the chair... weird.. 
Overall, the chairs are extremely uncomfortable and the seat cusion is  almost like sitting on a rock... hmm maybe that's why there were pebbles falling out of the chair?? I would have sent these back, but they stayed packed up for about a month while my house was under construction... oh well..