WP Ergonomic Computer chairs feature a height adjustable backrest with lockable recline function.The lower back support will relax your body and ease any back pain, even enhancing the natural curve of the spine when you are sitting for hours.Front/back adjustable functional lumbar support, to provide the best support for all types of people. It can hug your lower back all the time to greatly reduce spine fatigue. Visit us: https://www.walkingpad.co.za/products/wp-ergonomic-adjustable-offic...