Wanted shelfing in classroom that was sturdy and easily movable. This fit our purpose.

We really love the quality of the shelves from Wood Designs. I had to call them to make sure all the finishes of their different 15 inch deep units that I wanted matched (they look different colors in the pics). Their customer service is really good. I want to order extra shelves (they have adjustable shelves!), and you can order them directly. We homeschool montessori, and we created a school room with their tables and shelving units. I don't regret the decision! They're very deep and being able to order extra shelves makes them literally perfect for holding a crazy amount of material (like sensorial and math!). I gave the 58" unit only 4 stars instead of 5 for two reasons: The shelves are on casters (love!), but the locking casters are at the back against the wall where I cannot lock them. Secondly, although 58" is super long, I didn't think the middle of the boards would bough at all with how light most of the material they carry is; however, they do a little, even when empty. That said, I can put the red rods and all three color tablets on the same shelf! I'd give it 4.5 stars if I could.