This 70.08-inch Tribesigns 5-tier open bookshelf measures 11.81""D x 31.5""W x 70.08""H in a smooth black finish, featuring standout curved edge side rails and built-in wooden backboards to shield walls and hold books firmly without extra bookends. Its five roomy open tiers provide abundant storage and display space for reading materials, decorative ornaments and greenery, blending vintage and modern aesthetics to elevate living rooms, bedrooms and home offices. Complete with numbered components, all assembly tools, anti-tip safety straps and detailed instructions for quick setup, our support team is ready to assist with any questions.