The 5-Tier Open Bookshelf is a 70.8" tall, durable bookcase made from high-quality E1 particleboard and metal. It can hold up to 350 lbs and fits well in small spaces or on larger walls. This versatile bookshelf works as a display rack, plant stand, or kitchen shelving unit, and features a distinctive curved top design. Easy to assemble, customer service is on hand for any issues.