CONSTRUCTION AND DETAILSSeat and back are urethane foam over molded plywoodFrame is 1” diameter chrome-plated round steel tube with a polished finishPlastic glides snap into base to protect floorsThe KnollStudio logo and signature of Marcel Breuer are stamped into the base of the chairSeat and back available with split upholstery (two separate fabrics)Marcel Breuer married traditional craftsmanship with industrial methods and materials to help make tubular steel furniture an international sensation and a modern institution.‎ The cantilevered form exploits the possibilities unique to the material and gives the chair added flexibility and comfort.‎