These Advantage black mesh office chairs are a great option to accent most office furniture decor.  Each ergonomic desk chair features a durable high density mesh backrest, mould foam black padded seat, lumbar support and fixed arms.  These heavy duty office chairs also include a single lock synchronized tilt back mechanism, nylon base with durable non-marring casters and a class 4 gas height adjustment cylinder.  Like many swivel chairs, these chairs swivel a full 360 degrees and feature an adjustable seat height of 16-1/2 in. - 20 in.  Contact us today to speak to a knowledgeable representative about all office chairs for sale from Classroom Essentials Online.