High back fabric operator armchair certified for 24hr usageTwist lumbar support on back with contoured seat with waterfall frontFeatures gas height adjustment and ratchet back height adjustmentAlso features seat and back tilt as well as seat slide to adjust seat depthComplete with height adjustable armsDeluxe Adjustable Arms in the traditional \"T-Shape\" are made from solid feeling black nylon, are height adjustable and are garnished with chrome detailAdjustable Arms in the classical \"T-Shape\" are made from solid feeling black nylon, are height adjustable and padded for extra arm rest reliefSupplied with adjustable arms or deluxe adjustable armsSupplied with a black nylon base with easy glide castorsChoice of colourAlso available without arms and/ or headrest1 year warranty