The Senator® Classic chair takes timeless design and comfort to a new level. It is the latest addition to the Senator® Collection for conference rooms, meeting spaces, executive offices, and general work areas. The Senator® Classic chair has a reinforced rigid polyurethane frame with a padded seat and back. These pads are made of soft polyurethane foam. Standard features include pneumatic height adjustment, back tilt locking mechanism, tension control and carpet casters. The frame is wrapped in polyurethane foam. The arm and body construction is made of plywood. The collection also includes a visitor's chair with similar upholstery and solid bare stock or tubular sled base. Specifications: Standard Features: Pneumatic height adjustment Back tilt locking mechanism Back tilt tension control Carpet casters Black five-star base Optional Features: Hard floor casters Glides Polished Aluminum five-star base Design: Nienkämper