Trinkets Crazed - Ergonomic Office Chair with Adjustable Lumbar Support and Headrest, High Back Mesh Desk Chair with 3D Armr

This ergonomic office chair features an S-shaped backrest and adjustable lumbar support that fits the natural curve of the lower back and relieves spinal strain. The headrest adjusts 2 inches vertically and rotates 45° to cradle the head and protect neck health during long work hours. Made with breathable mesh for enhanced airflow, it comes with soft PU armrests and a high-density sponge cushion for lasting comfort. Built with a durable nylon and metal 5-star base for stable support, it holds a maximum weight of 350 lbs. It also has 3D adjustable armrests, a height-adjustable backrest and 120° recline function to suit different body types and relaxation needs. The chair is easy to assemble with all accessories and instructions included, and 24-hour customer service is provided for any inquiries.