Engineered Wood ADAPTABLE STYLE: The Essence Collection features a crisp finish with elegant hardware and custom steel feet, perfect for any style and decor. See the complete Essence Collection for coordinating items available. SPACIOUS STORAGE SPACE: Versatile bookshelf offers two fixed and two adjustable shelves for flexible storage; each shelf supports up to 50 pounds. 3.9 in. clearance allows for robot vacuum to easily access under furniture. SAFE AND STURDY: This bookcase was thoughtfully designed for maximum stability and includes an optional wall anchor for additional peace of mind. ORGANIZATION YOUR WAY: 4 Shelf Bookcase makes a great addition to a home office, living room, entryway or any space where multifunctional storage is needed. Practical bookcase comes with plenty of open shelving to display your books, decorations, and personal items. TESTING AND WARRANTY: This bookcase has been tested to meet ANSI/BIFMA X6.5 quality standards for safety and performance, ensuring reliability and dependable functionality in residential and home office settings and is backed by the Bush Home 1 Year Manufacturer's Warranty.