Operforerad väggförvaringsställning, vägghängande badrumshylla, hängande korg för badrumskök, förvaringsställ för studenthem

The fact that it is open on the side is not at all practical, the products keep falling out, the very fine grid system is good but on the sides it is not possible

The product arrived crumpled. One fastener is missing. I straightened out all the crookedness as best I could with the tools, but what about the fastener?