Mesh Ergonomic Office Chair Adjustable Swivel Task Chair Rocking

This adjustable office chair provides optimal support and comfort for the head, neck, and back. The 3D headrest can be adjusted in height of 9cm and angle of 70 degrees to provide support to your cervical spine at the most comfortable spot, while the armrests offer height adjustment of 8cm as well. The desk chair features a 4-directional lumbar support system that can be customized vertically (5cm) and horizontally (3cm) to reduce the risk of back pain. A rocking backrest with a lock lever allows for gentle movement of 90-120 degrees to reduce discomfort. | Costway Mesh Ergonomic Office Chair Adjustable Swivel Task Chair Rocking in Black