Key Features LARGE SIZE MEMORY FOAM PILLOW  . Adapted to your anatomy The curves of your back Prevents the appearance of pain in the back neck and shoulders. This viscoelastic foam will allow the pillow to retrieve its original shape and is adapted to your morphology for a better comfort. HIGH QUALITY CORE MATERIALS  . Carbon fiber premium model luxurious and prestigious leather like material bringing your gaming experience to the next level. 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 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. CLASS 4 HYDRAULIC PISTONS  . Class 4 Hydraulic Pistons are the best in its class in terms of consistency (99.9%) 100% nitrogen which provides great stability and safety. through the EU standard SGS certification. HIGH DENSITY MOULD SHAPING FOAM  . 60Kg/M3 Density Foam Padding integrated with no cut 100000 times press and rebound making true ergonomic support and comfort offering years\' use without losing shapeSpecifications Colour . Black Product Dimensions . 139 x 58 x 62 cm; 29.9 Kilograms Is assembly required . Yes Primary material . Alloy Steel Aluminium PVC Type of wood . ‎Alloy Steel What is in the box?. Gaming chair  .