Side Desk Shelves - Bookcase on Wheels Storage: Too much clutter makes you unproductivethe Side Desk Shelves let you easily add storage space beside your existing desk. Sturdy: Made of finely constructed steel with a powder coat finish and desktops made of dense reengineered hardwood, the Side Desk is built to last. Accommodating: Three spacious shelves easily accommodate larger items like printers, laptops, and other office supplies. Mobile: Four rolling wheels, two with locking brakes, let you add storage anywhere and even create a corner or L-shaped desk. Simple: With quick assembly and flexible functionality, the Side Desk Shelves will simplify your workspace immediately.