Durable, perfect size, and easy to see what they are helping organize!

They are the right size for those quilting books, the knitting magazines and patterns, sewing reference books you may have, but keep falling down on the shelf.

They hold a pretty good size book too.

Love these desk organizers, nice clear color so allows for many ways to display it and great size as fit while others were either too wide or tall, however some of mine came scratched sadly, so I had to improvise and Amazon was great in helping me too