Row Column Component Block Chair Functions Column Component Block Resources Product FAQs Serial Number Locator Chair Functions Glossary Product Care Contact Us Component WYSIWYG Posture Mechanism/Lock Back angle adjusts independently of seat, and can be locked in an infinite number of positions within a fixed range. Benefits: Offers variety in spinal alignment and weight distribution. Reclining moves much of the user’s weight to the chair back and off the spine. Sitting upright, the back provides consistent lumbar support, encouraging the natural curvature of the spine. Frequent change in posture is encouraged. How To Use: To release the back angle, press the actuator down. To set the back angle, raise the actuator. Recommended Position: The posture mechanism provides an infinite number of back angles. Component Block Dealer Locator Find Your Local Dealer Block Product FAQs View Frequently Asked Questions