Executive high-back chair features individual nail head trim, vinyl upholstery, and mahogany finish on exposed wood. Frame is made of kiln-dried hardwood lumber and is double doweled, glued and screwed for durability. Functions include pneumatic seat-height adjustment, 360-degree swivel, tilt and tilt tension. Five-star steel base features five casters for easy movement. High-back chair meets the CA117 fire-retardant standard. The durability of vinyl or rub rate is 100,000.