Ergonomic high-end executive chair designed with the highest quality solid oak wood and genuine leather for maximum comfort and style. This high back design provides lumbar support, wide armrest, footrest, and 24 inches seat wide for comfort and convenience. The chair has soft high-density foam padding and waterfall seat edge for less pressure on your legs so you'll feel comfortable even when you have to sit for hours. The seat height is adjustable. Tilt tension knob underneath the seat to adjust the flexibility of rocking back in your chair, range of reclining angle: 90° to 160°