Gas Spring for Chair Anji Hongfeng Gas Spring Science & Technology Co., Ltd Base Info Model NO.:330mmStyle:ChineseMaterial:Iron , SteeRotary:FixedArmrest:Without ArmrestFolded:UnfoldedCustomized:CustomizedCondition:New Description Pre:High Quality Cheap Office Chair/China Furniture/Recaro Chairs with PU Leather Hc-722h Next:Acrylic Pocket Brochure Holder, Acrylic Stand, Acrylic Display