The [Jarya] shelves were delivered on time by Wayfair and were well packaged and arrived undamaged. There were no missing parts or hardware and all pieces were numbered and well illustrated in the instructions making the assembly go very quickly. The shelves were reinforced wth a horizontal brace to prevent warping under load. This unit also came with an optional fitting to secure the top to the wall and included a small bag of spare parts in case they're needed. Overall I'm very happy with this purchase.