Based on another hack I'd seen around, I knew the Trofast drawers had a lip that made them pretty much perfect for this use. My husband picked up the Strecket rails from the kitchen department, and after testing that the rail and Trofast lip were a match,
closet-turned-nook love it! we do this to every closet Bear has ever had =) he loves his very own special place. Its never this awesome or large, but it is his space he gets to decorate himself. Closets as kids spaces is so great.