4 Art Collection Swivel Chairs is dark brown leather with heavy stainless steel star feet. The armrests of the chairs are also made of heavy stainless steel finished with leather pads. The leather of the chairs shows some patina and signs of wear, the leather covers of the armrests are in good condition. The chairs swivel and have an automatic return mechanism. The frames show only minimal signs of wear. The Art Collection series was initially produced by Dreipunkt and later continued by Walter Knoll.