"This shelving unit is very easy to assemble. The directions are clear and the pieces are clearly marked. I didn't have any issues with broken pieces or pieces missing. In fact, they give you one extra plastic shelf holder/brace just in case one breaks. My intension for this shelf was for my shed and to hold my fertilizers, grass seed and other garden items. Because it's made of steel, it's very sturdy. The bars at the bottom have height adjustments which is great for unlevel surfaces. It also comes with plastic sheets that fit over the shelves so that small pieces don't fall through. This is a great feature since there are sometimes you want to set something small down and end up losing it because it's fallen through the gaps. When empty, it's not heavy at all or awkward to move around. I find it to be very sturdy and just the right size. I'm using this is a shed but this would also be great for a basement, laundry room, pantry or garage." - Review posted on Homedepot.com