Executive chair with high back offers sleek contemporary styling with pronounced lumbar support and a waterfall seat edge for better leg circulation. Other features include fully upholstered outer back, pneumatic seat-height adjustment, 360-degree swivel, tilt, tilt tension, tilt lock and sloping polyurethane full loop arms for practical comfort. Executive chair has five-star base with casters for stability and mobility. Available in black frame only. Certified by SCS to be in compliance with specific indoor air quality emission requirements. Meets or exceeds ANSI/BIFMA and ISTA performance standards.