KASSEL Sofa, 75″L X 31″W X 34 1/2″H (SEAT HT: 19″, SEAT DP: 21 1/2″), 105.6lbs. For all intents and purposes, the Kassel collection is a simple set; but oftentimes, the simplest options are not only the best, but also the most beautiful. Take for example the square cushions of this sofa–they are upholstered in flannelette and designed to fit perfectly side by side, providing comfort alongside the matching loose back pillows. The simple curves of the arms provide a silhouette that’s decidedly modern. The walnut-finished legs are simple, too–rounded and tapered ever so slightly at the tip to provide a sleek-looking foundation to this unassuming sofa.