HIGH QUALITY CORE MATERIALS Highly stainresistant, durable and scratch-resistant same material and original design as Race Car Seat, offering years use without scalling. VELOUR HEAD PILLOW & LUMBAR SUPPORT CUSHION Anda Seat Ergonomic Design Neck Pillow and Lumbar Support Cushion would help You sit straight in the right posture. They not only make it easier to focus on your work but also take care of your health. 4D ADJUSTABLE ARMRESTS The purpose of armrests is to rest your arms Nothing would do a better job than Anda Seat highly adjustable 4D armrests. The surface Is covered by PU, support the forearm to relieve wrist pressure and muscle strain which maximum your gaming experience HIGH DENSITY MOULD SHAPING FOAM 60Kg/M3 Density Foam Padding, integrated with no cut, 100, 000 times press and rebound making true ergonomic support and comfort, offering years use without losing shape. 90 TO 160 DEGREE TILT MECHANISM Our special designed Z Support Multi-Functional Tilt Mechanism handles heavy duty, provides You with fully control over the suspension of the chair. It has adjustable tilt for increasing and decreasing tension by matching the body weight of the user for effortless, secure and sturdy rocking, without putting fatigue on muscles. 5-STAR ALUMINUM BASE Anda Seat Premium Grade Aluminum Base provides not only impeccable stability but also strength. Static Load: 1500KG Dynamic Load: 600KG Ribs: Increase the supporting weight