Giantex Black and White Gaming Chair Office Chair Race Computer Game Adjustable Ergonomic Chair with Pillow & Lumbar Support- Our executive office chair perfectly conforms to ergonomic standard and human body feature. Its backrest and seat are all padded with high-density sponge which enable you to feel relaxed and comfortable while sitting or reclining on the chair. Pillow and lumbar support can be removed if you need. They protect your head and waist well. Powerful Base & Fully Swiveling Casters- Five casters are firmly installed on the solid base. They can flexibly swivel 360 degree, which makes you easily reach any corner in your home or office. The solid base is made of highly-quality steel which is strong enough to support the whole chair. Chrome finish make it maintain years of use. Fully Reclining Backrest- The backrest of this gaming office chair can be adjusted ranging from 90 to 150 degree, which greatly satisfies you with comfortable rest or lounge at any reclining angle. Backrest can also be locked at any position to maintain balanced when the chair is reclined. Adjustable Seat and Armrest- Seat height from the ground can be adjusted between 49"-52" to match height of your desk or body. Armrests can also be adjusted to offer you much comfort when the chair is reclined to different angles. Modern Racing Style & Simple Assembly  White and black color match looks trendy and stylish. Clean line perfectly shows modern design. The chair comes with accessories and specific assembly manual. Specific steps are clearly shown in the manual for your reference. With PU leather and PVC surface, the chair is also easy to maintain clean.