Heller library shelving is designed for convenient, trouble-free service and is built to last for the life of your library, classroom or office. Shelves are quickly and easily adjusted. Base shelves are slightly tilted. All equipment is in a natural finish with high grade, long lasting, hard surface semi-gloss lacquer or in a finish to harmonize with your present equipment also specify finish desired W.C. Heller Finish: Spiced Walnut, Size: 42" H x 36" W x 20" D