-20% Available in 5/6 weeks Bookcases and shelves Bookcase / Exhibitor Casamania Opus Incertum Casamania CM8847 $378.39 $472.99 Expanded Polypropylene - LBNE - Black Expanded Polypropylene - LBBI - White Expanded Polypropylene - LBAR - Gray Designed by Sean Yoo, Opus Incertum, a bookcase / display unit made of expanded polypropylene, a recyclable material, available in three different finishes. It can also take on the function of a modular partition wall in height and in length. Dimensions: 100 x 100 x 35 h cm For any information, contact customer service. Add to cart