Haller Bookcase XL with 4 Drop-Down Doors Designed by Fritz Haller & Paul Schärer for the brand USM, Haller is a furnishing elements collection made with chromed steel frame and powder coated panels in a wide variety of finishes.Haller is a collection by the modern design highly customizable, available in a wide range of different variants for maximum use of any type of need. Perfect in any home and contract environment. With hole for cable. This modern design provides an iconic look that's versatile and highly customizable, with a chromed steel frame and powder coated panels in a variety of colors and finishes to match any interior style. Its unique drop-down door design and cable hole make it a practical and stylish choice for both home and contract settings.