1. Lift right-hand lever up to adjust the seat height. 2. Push in the left-hand lever to lock the seat position. Pull out the lever to unlock. 3. Turn the tension control knob clockwise or anti clockwise accorsing to your body weight. 4. The lumbar support provide perfect seating posture to prevent the back pain and constricted stomach.		Headrest With height adjustment that provide ergonomic support for the neck to prevent cervical strains.		M24-Recliner Tilt Mechanism With US BIFMA standard passed recliner tilt mechanism with 1 seat locking position.
42A-Fixed Armrest Modern design PP injection fixed T-armrests provide a natural resting position for the arms.		NH5 + R1 Base Roller With US BIFMA standard passed nylon flat base NB5 with R1 50mm nylon castor.		NB3 + R1 Base Roller With US BIFMA standard passed nylon flat base NB3 with R1 50mm nylon castor.
CE7 Cantilever Base Epoxy black sledge base.