Rolf Benz EGO. The tailored sofa. Assemble your dream sofa from 2 basic types, 5 seat widths, 29 modular units, 16 side pieces, 11 foot designs, 3 grades of upholstery softness, 3 seat depths and 3 seat heights. And select the ideal covers for your needs and your style from our extensive fabric and leather collection. More than 230 fabrics and 100 leathers make choosing a pleasure – and make your sofa unique. But first we want to know about your design preferences: depending on your personal tastes, decide on one of the two basic EGO shapes, Type G or Type F, which we will introduce to you in more detail on the following pages. From the smallest apartment to a spacious loft: Rolf Benz EGO offers you unique seating comfort in every shape.