The Walls for Learning is ideal for a variety of ages! The Walls for Learning keep children busy in waiting areas, early learning centers, children's libraries, school and entry ways. The Walls for Learning encourage precision motor skills and perception. The Wall also offers optical, acoustic and sensory elements. There are no loose parts so nothing gets lost and nothing to clean up. Several different Walls can be combined together to create a play corner that is varied and interesting for children, holding their attention for long periods of time! Made of lacquered birch veneer. All mounting hardware is included. Size 17-3/4 in.H x 23-3/4 in.W