Assembly instructions were not great (just two pictures before the final assembly picture), but the parts were organized into individual labeled bags which made things easier. Check the bottom of the bottom right shelf before installing as it is different than the top right small shelf. Helpful to use a rubber mallet and drill to make assembly easier as screws tended to strip easily with the included tools. 

But considering this was about half the price of the next similar item, I'm very happy. The rack is sturdy and provided us with much-needed kitchen storage.  Very good value.