This 5-tier corner bookshelf is designed to maximize unused corner space with flexible L-shaped or straight assembly options. Built with MDF shelves and a reinforced metal frame, it supports up to 200 lbs per tier for reliable everyday storage and display. The 90° corner design, X-shaped support bars, and adjustable feet help keep the unit stable on uneven floors. It also includes 4 hooks and dual anti-tip devices for added organization and safety. Ideal for bedrooms, living rooms, dining rooms, and offices.