Poorly designed product.  This is impossible to set up.  It is very wobbly.  The set comes with 4 screws, but there are no holes/parts to screw them into (they just sit inside the rod, without anything to hold them in place).  With just a few extra parts, this would’ve been great.  I should’ve read the return policy better before I purchased, as I don’t think I will get much of my money back once I pay to have it returned.  I bought the item on sale, but even at about 60% off it’s not worth it.