Fish Tank Stand Metal Aquarium Stand with Cabinet Aquarium Turtle Tank 36.6" x 18.9" x 30.7" for 40 Gallon（Aquarium Not Included）

The product is heavy and requires 2 people to move / assemble. The product had a minor dent / damage but I did not want to take the extra effort to return. There are no written assembly instructions but they have diagrams which are decent. Overall, it took us couple hours to assemble this.As seen in the photos, there are gaps between some of the panels. The top shelf is sitting on top of two sturdy metal legs on the 2 sides. However, I would have liked some metal support through the center of the top shelf. I am yet to place my fish tank on this but this seems like a solid stand.