WELLAND Cosmos Cube Shelf Wall Displaying Shelving Set of 3,8 inch,10 inch,12 inch, White Made of solid MDF; Sturdy Construction; White Paint finish Multiple combination options according to your design needs Perfect for displaying your favorite items and decorating your home or office Large:12"L x 12"H x 4"D; Medium:10"L x 10"H x 4"D; Small:8"L x 8"H X 4"D Easy to install in 15 minutes; No visible screws,connectors,or tracks,making it appear to be floating