Pro boasts a satisfying level of comfort and is equally at home as a visitor or boardroom chair. Originally designed as the accompanying visitor chair to the Sona task chair, Pro has emerged as product line in is own right. Pro is available as a non-stackable chair with arms and a RAL 9006 frame. Pro is also available as a stackable and non-stackable chair with arms and a polished aluminium frame. Alternatively Pro can be specified with a 4-star swivel base in either polished aluminium or chrome.