Typing chair in  a new upholstery in black upholstery. The seat is not connected to the back. The backrest is adjustable in height and can also tilt. This backrest is slightly crooked. The base shows signs of use like some spots on the adjustment knob and just a few on the base. weight 8 kg dimensions 88 cm h x 47 cm seat height in the back and 50 cm in the front x 42 cm w x 49 cm d i have official proof of authenticity such as vintage catalogs, designer records, or other literature sources and take full responsibility for any authenticity issues arising from misattribution