china High Quality PU Computer Swivel Gaming Chair With Adjustable Armrests Overall size W71 *D66*H122.5-130CM Seat cushion size W52*D57.5*T13CM Back cushion size W58*L84*T5CM WarrantyPeriod 1year/12Month WeightBearing 150KGS Class 4 hydraulic pistons Class 4 hydraulic pistons are the best in its class in terms of consistency (99