The box it arrived in was heavy and I found some damage where the bottom shelf in the stack was bent a bit at one corner. However, the prospect of trying to repack an 8o+ pound box and send back the entire shelf was more than I wanted to deal with. So I pounded the bent area back to near straight and went ahead and assembled the unit with the slightly damaged shelf as the top shelf. Assembly was easy and since it’s in the garage, the minor fault is not a big deal. It does the storage job I needed it for.