Mid century Arne Jacobsen, swivel desk chair made teak model 3113, Fritz Hansen, 1960sMid century Arne Jacobsen, swivel desk chair made teak model 3113, Fritz Hansen, 1960s The height swivel T chair, model 3103, was designed by Arne Jacobsen in 1957 and developed in collaboration with Danish doctor and professor Eigill Snorrason. Snorrason was somewhat critical of the earlier curved wooden chairs Jacobsen had designed because they all did not provide good back support when in use. Jacobsen listened to the critics and designed this