3D armrests H.E.A.T. tuning system 50 mm casters Chair crossing with color accents Safety class 4 gas lift Top-notch rocking mechanism up to 14° Attractive Design, classy colors Comfortable cold foam upholstery Head and lumbar support pillows Make the best even better: With an imitation leather cover instead of fabric and a new design. The S300 EX is Nitro Conceptslatest addition to the range of great gaming chairs, combining optimum ergonomics with an extravagant racing look in classy colours. With this S300 EX model in Stealth Black, Nitro Concepts also offers an alternative for those who like it a little more discreet. The symbiosis of proven design and new features makes it the ideal gaming chair for lifestyle-conscious gamers.FRESH DESIGN AND CLEAN LOOKThe Nitro Concepts S300 EX gaming chair sets new trends with its unique colour concept. Combined with high-quality materials, gamers can not only live out their colour dreams, but also expect versatile adjustability and best ergon