Accessories For more information on these accessories: download the sales sheet here>> WORK MAT | Nodular design. For offices, workshops or any stand up workplace. 2’ x 3’ 5/8 thick with outside edge beveled 3/4”. STANDING TASK CHAIR | Standard High profile task chair with foot ring (not shown). Adjustable height. SERVICE CHAIR | Standard High Profile service writer chair with foot ring. Adjustable height.