As described in the listing, though in person the metal frame is much thinner than it appears in the photos, and the shelves themselves are also quite thin. The hardware used for the shelves is nearly as wide as the shelves themselves so do be careful when tightening to avoid splitting the shelves. The two halves of the metal frame also came in slightly bowed/bent and took some taps with a hammer to slide together. So far the shelf is holding up to the weight I’ve placed on it and it fit my space well.