"Our executive office chair was created with your comfort in mind, with a high backrest that spans the length of the back and provides excellent support for the shoulders, head, and neck. Larger and thicker backrests, as well as wider and deeper high-density memory foam cushions, are more comfortable and long-lasting, with no risk of sinking while sitting for lengthy periods of time. • Product requires assembly • Easy to assemble: all necessary parts and hardware included • Ready to assemble construction, hardware included Product Details Swivel: Yes Lumbar Support: Yes Tilt Mechanism: Yes Seat Height Adjustment: Yes Weight Capacity: 400 lb. Armrest Type: Fixed Back Angle Adjustment Locking Back Angle Adjustment: Yes"""