The Capitol Complex side chair designed by Pierre Jeanneret for Cassina - Offered in solid oak with Vienna straw. 17.7" x 22.4" x 31.8" H 2 x available. The Capitol Complex side chair designed by Pierre Jeanneret for Cassina - Offered in solid oak with Vienna straw. 17.7" x 22.4" x 31.8" H 2 x available.