Set of six tulip chairs Knoll International

A true design icon. Very nice set of six tulip chairs by the famous designer Eero Saarinen.
He designed these chairs in the 50s, This is a set from the 60s. The chairs are in exceptionally good condition. The chairs have a fiberglass shell and newly upholstered cushions.  
 
 
Measurements
Width: 49cm
Depth: 53cm
Height: 81cm