CH20 Elbow Chair in beech is a simple and stackable dining chair designed in 1956 by Hans J. Wegner. However, the chair was not introduced to the market until 2005. CH20 is available with a soap or oiled finish and has a leather upholstered seat.

During the production of the chair, Wegner experimented with new materials, resulting in the seat being made from eleven layers of molded veneer that provide ultimate stability. The dining chair with its low backrest and horizontal seat also makes it suitable as a work chair. The chair goes well with several of Carl Hansen's tables, such as CH327, CH318 or CH388. CH20 is also available in oak.