Since my office is very small, I've always had trouble knowing where to keep my drawings. These shelves solved my problem. I bought two sets and arranged them as in the picture. Assembly and installation was easy using some SnapSkru self-drilling drywall anchors. TOGGLER SnapSkru Self Drilling Drywall Anchors Pack of 20 plus washers took about two hours to complete. for my office and actually goes with my steel filing cabinets. All screws and assembly details are visible. The brackets are not mirrored, so all poles are on the right side of the wall brackets. In fact, there is some hard-to-read labeling on top of the brackets (unfortunately not mentioned in the installation instructions). When properly installed, all crossbars should bend up slightly, which is very convenient for storing loose items.