Built in Bookcase: This twin headboard features five shelving areas for books, Knick knacks, toys, etc. Arched Elements add Style: The two arched front panels add interest and style. Stable and built to last: This bookcase is designed to be securely attached to either a metal bed frame our twin sized mates bed. Casual white laminate: The casual white laminate makes this item an easy match to the rest of the room's décor. Easy to Assemble: Assembles in minutes using metal cam bolts and receivers.