Ergonomic Office Chair with 3D Headrest and Reclining Backrest-BlackErgonomic Office Chair with Adjustable 3D Headrest and Reclining Backrest Designed to enhance your comfort and productivity, this office chair adapts to your body with multiple adjustable features to relieve pressure and promote healthy posture during long hours at your desk. Features & Benefits Adjust the headrest 4" up down and 1. 5" front back with a 65 adjustable angle for custom neck support. Lumbar support moves 1" vertically and horizontally