Got two sets for over the washer and they are perfect for the space. A little more substantial backboard than cardboard would be nice.  But can't beat the value and as long as you follow the assembly instructions carefully, it's smooth sailing. Took two hours for solo assembly. Two people needed only to hang on the wall. Hang first, then add shelves and doors last if you want to make it lighter to hang. Install shelf supports and door hinges before hanging so all that's left is putting the shelves and screwing the door hinges together and adjusting the doors. The culmination of a 36-year dream! Very satisfied.