Our White Skinny Tall Shelf, Wall Mounted Bookshelf Is a Spectacular Minmal Bookshelf for Any Home Skinny Tall Shelf Dimensions: 48.5 inches high x 7.75 inches wide x 7.75 inches deep Invisible Bookshelf Frame materials: Laminated MDF Floating Bookshelf Materials: MDF and Laminate Live Edge Bookshelf Number of shelves: Five (5)