This diamond chair is extra large and wide in chrome finish. This chair is a bit more uncommon than the regular diamond chairs. The diamond chair is an iconic design for all mid-century modern enthusiast. The chairs are versatile and can be used as is or with upholstered cushions. The design is acceptable to be used as an indoor or outdoor furniture. The chairs designed by Harry Bertoia for knoll but are commonly not marked. The chair does come with a cover but it is not the right fit or design.