Basyx Vl521 Mid-Back Work Chair, Mesh Back, Fabric Seat, Black: * The perfect fusion of style and sensibility * Breathable mesh back and fabric-upholstered seat * Padded armrests offer comfort and support * 5-star base with casters for easy mobility * Recommended applications: guest, reception, waiting room and lounge * Features and functions: 360 degree swivel * Pneumatic seat height adjustment * Tilt * Tilt lock * Tilt tension * Arms included