Upholstered seat and back Seat depth adjustment Back height adjustment Synchronous tilt mechanism Gas spring Powder coated frame RAL 9006 aluminium Optional: frame bright or satin chrome Plastic parts black Plastic armrests black, height adjustment, depth adjustment, pivoting armpads, armrests can be moved laterally Optional leather armpads Castors Optional soft castors Optional adjustment of seat inclination at front edge Optional headrest that can be moved back and forwards, height and inclination adjustment