Thick, durable construction designed to resist scratches and stains. Attractive finish and wide lines create a strong presence with contemporary charm. Flexible Bookcase provides two fixed and three adjustable shelves for convenience and stability. 66H bookshelf matches height of Echo Desk with Hutch office set. Adjustable shelves support up to 25 pounds each. Coordinating Echo products create multiple configurations to grow into larger business environments. Thoughtful, quality construction methods provide faster and easier assembly. Tested to meet ANSI and BIFMA quality standards for safety and performance. Backed by the Bush Business Furniture 3 Year Manufacturer's Warranty.