IKEA Kallax shelving unit.
http://www.ikea.com/us/en/catalog/products/60294622/
(dimensions on website)

Two years old -- great condition. Unique shelving design for books and general storage. Can be used horizontally or vertically.

Original Price: $99

Asking for $60. Will deliver for an additional $20 (distance within reason).

Contact Heidi at hkhirsh@stanford.edu for more information or to ask a question!