Jirra is a chair with a simple to use tension adjustable synchro mechanism, it comes with a seat slide and adjustable lumbar support | With a fine mesh back featuring elegant back detail, the Jirra is a well-priced synchro chair for any office or meeting room | Adjustable headrest | Mesh back | Synchro mechanism with tilt lock | Molded seat with waterfall front | Seat slide | Adjustable lumbar | 160kg weight rating | 10 year warranty | Black J23 fabric upholstery