Engineered Wood MODERN DESIGN: Featuring contemporary splayed legs and spacious office designs, Vista offers a modern way to effortlessly expand from a single office to multiple workstations. Available in your choice of contemporary finishes. PROVEN QUALITY: Large bookcase's 1-inch thick shelves support up to 50 pounds to store larger items without sagging over time. Smooth side panels allow two or more of the 5 tier bookshelves to nest together seamlessly. SUPERIOR SAFETY: Bookcase is thoughtfully designed for maximum stability and includes an optional wall anchor for additional peace of mind; adjustable levelers are included to compensate for uneven flooring. PRACTICAL FEATURES: Three adjustable shelves accommodate books and decorations of various sizes, while two fixed shelves give the vertical bookcase additional strength and stability. TESTING AND WARRANTY: Bush Business Furniture's commitment to safety includes rigorous testing that meets or exceeds ANSI/BIFMA x5.5 commercial test standards. Backed by the Bush Business Furniture 10 Year Manufacturer's Warranty. TESTING AND WARRANTY: Bush Business Furniture's commitment to safety includes rigorous testing that meets or exceeds ANSI/BIFMA 5.5 commercial test standards. Backed by the Bush Business Furniture 10 Year Manufacturer's Warranty.