All-metal. 61"H x 27.5"Wx 11.8"D. This bookshelf is a great choice for home office upgrade. 【Spacious & Heavy-Duty Design】This 5-tier metal sturdy bookshelf supports up to 280lbs per shelf, making it great for storing books, files, decor, or even heavy equipment. Ideal for both home and office use, it’s a top choice for heavy duty storage and office storage solutions. 【Adjustable Shelves & Anti-Tip Safety】Customize shelf heights to fit items of any size, while the built-in anti-tip design ensures stability and safety—perfect for homes with kids or pets. A must-have for home organization and WFH essentials. 【Stylish & Multi-Functional】Whether as a minimalist bookshelf, display unit, or storage rack, this sustainable furniture adapts to any space—living room, home office, garage, or bedroom. 【Durable & Rust-Resistant 】Made from high-quality metal, this industrial bookcase is built to last, with a rust-resistant finish that’s perfect for garages, offices, or humid environments. Making it a great choice for home office upgrade. 【Easy to Assemble in Minutes】Designed for quick and hassle-free setup, this etagere bookcase comes with clear instructions and installation videos, and no special tools are required. Get your space-saving furniture ready in no time! If you have any problems during installation or use, please get in touch with us and we will solve all problems. All-metal. 61""H x 27.5""Wx 11.8""D. This bookshelf is a great choice for home office upgrade. 【Spacious & Heavy-Duty Design】This 5-tier metal sturdy bookshelf supports up to 280lbs per shelf, making it perfect for storing books, files, decor, or even heavy equipment. Ideal for both home and office use, it’s a top choice for heavy duty storage and office storage solutions." 【Adjustable Shelves & Anti-Tip Safety】Customize shelf heights to fit items of any size, while the built-in anti-tip design ensures stability and safety—perfect for homes with kids or pets. A must-have for home organization and WFH essentials. 【Stylish & Multi-Functional】Whether as a minimalist bookshelf, display unit, or storage rack, this sustainable furniture adapts to any space—living room, home office, garage, or bedroom. 【Durable & Rust-Resistant 】Made from high-quality metal, this industrial bookcase is built to last, with a rust-resistant finish that’s perfect for garages, offices, or humid environments. Making it a great choice for home office upgrade. 【Easy to Assemble in Minutes】Designed for quick and hassle-free setup, this etagere bookcase comes with clear instructions and installation videos, and no special tools are required. Get your space-saving furniture ready in no time! If you have any problems during installation or use, please get in touch with us and we will solve all problems.