Since my Walk-in closet is not huge I needed shelving to compliment my Closet Maid Organizer base unit ... without it feeling claustrophobic and cluttered. I bought 4 of these bookcases and added my 2 leftover Closet Maid shelves at the top (cut them the same depth as the bookcase shelving) and voila !!!  I am now awaiting beautiful shelving storage bins so my clothing items will be all organized and the closet will have a boutique look. I strongly recommend this item. Very well made and superior quality ! Easy to assemble  :)