1. Lift right-hand lever up to adjust the seat height. 2. Push in the right-hand lever to lock the seat position. Pull out the lever to unlock. 3. Turn the tension control knob clockwise or anti clockwise according to your body weight. 4. The headrest support provide perfect seating posture.		Fixed Armrest (AP45) Fixed armrest with upholstered padding on top to provude comfortable resting position for the arm.		NB9 + R1 Base Roller With US BIFMA standard passed nylon flat base NB9 with R1 50mm nylon castor.
M24-Recliner tilt Mechanism With US BIFMA standard passed recliner tilt mechanism with 1 seat locking position.		Cantilever Base (CE5) Epoxy Black Sledge Base.