Features Single knob sets both height & tilt of keyboard tray 360° rear swivel 2-1/4″ end of track to rear of keyboard tray distance 5-3/4″ height adjustment, spring assistance Keyboard tilt adjustment range +/- 15° 17-3/4″ standard length of track supplied Meets BIFMA x 5.5-1998 Standards Taiwan Part #EZ1003 US Part #29155-2 EZ1003ST available with … Continue reading Knob Adjusted, Classic Style, Keyboard Mechanism: EZ1003