Calico Designs Office Line Bookshelf in Sonoma Brown 56004 2 Clear Tempered Glass Shelves Solid Hardwood Legs Durable, Steel, Architectural Mesh on Back and Sides Floor Levelers for Stability Can be Stacked Vertically or Placed Horizontally 2 Clear Tempered Glass Shelves Solid Hardwood Legs Durable, Steel, Architectural Mesh on Back and Sides Floor Levelers for Stability Can be Stacked Vertically or Placed Horizontally