This black Tribesigns 55-inch oval 5-tier bookshelf features unique curved oval shelves and anti-rust metal frames for modern industrial display. Waterproof scratch-proof wood boards support a total 440 lbs, with each tier holding 30-50 lbs. Adjustable foot pads and an anti-tip kit secure the unit on uneven floors. Great for books, plants and decor in living rooms, it comes with full hardware and guides for straightforward assembly. Contact support for any product issues.