Smooth mesh, fabricated from a blend thermoplastic elastomer and polyester material, provides true breathability that allows you to stay cool as you play hours of gaming Synchro-tilt technology with tilt-tension control instantly adjusts seat base and backrest according to your posture and provides support, thus avoiding the need for manual adjustments Height and depth-adjustable lumbar support helps you to maintain optimal posture throughout your gaming sessions Super-strong aluminum alloy construction with all-metal frame, armrests, and wheelbase offer exceptional sturdiness and durability Requires assembly Weight capacity: up to 136kg (300lb.) Dimensions: Width: 73.5cm (29.94"); height: 130cm (51.18"); depth: 73cm (28.74")