I bought the box to store chair cushions. It holds all of them plus more.  Assembly was relatively easy. I had no issues with installing the screws as there are dimples in the plastic for proper placement. My only issue was installing the pumps. The instructions say “press hard.”  That is an understatement. Eventually the tabs on one end of each pump bent and they need to be replaced. I will be contacting the company about this issue. Other than that I am very pleased with the product.