Hay office aac52 - sort with black leather seat

Hay about a chair aac52 it known shell chair about a chair in black with black fixed leather seat. Swivel base on aluminum frames in black with crome details. Can adjusted up past, the laws down.Hay about a chair aac52 office in black with black sierra lædersædeleveres in more farverleveres also fully upholstered in fabric past, the laws leather or without fixed seat