Our elegant 5-tier bookcase has a minimalist style that can fit your home office or living room. The open-shelving structure will add visual space for your small apartment. It features an easy-to-assemble design you can mount to any wall. Features This industrial ladder shelf is built with a durable metal frame and oak-laminate reclaimed wood for a vintage look. Stable bookshelves can carry 50 lbs. per shelf. Product Details Frame Material: Steel Shelf Material: Manufactured Wood Adult Assembly Required: Yes Wall-Mounting Required Wall-Mounting Required: Yes Wall-Mounting Hardware Included: Yes Back Panel Open Frame Material Steel Frame Material Details Powder-Coated Steel Shelf Material Manufactured Wood Number of Shelf Tiers 5 Smallest Shelf Weight Capacity 50 Pounds Largest Shelf Weight Capacity 50 Pounds Wall-Mounting Required Yes (Wall-Mounting Hardware Included) Tipover Restraint Device Included Yes Supplier Intended and Approved Use Residential Use Country of Origin China Assembly Level of Assembly Full Assembly Needed Adult Assembly Required Yes Suggested Number of People 2 Additional Tools Required Screw Driver; Power Drill Warranty Commercial Warranty No Product Warranty Yes Warranty Length Lifetime Full or Limited Warranty Limited Warranty Details Lifetime manufacturer warranty