office chair armrest 1.direction can be adjusted by user 2.height can be adjusted 3.pass BIFMA test 4.W.D.H200mm, ... 260mm,280m office chair armrestGuangzhou Pure Faith Metal Product Co., Ltd. is ... specializing in producing and selling office chair part, such as adjustable chair armrest/arm,armrest/arm pad, bracket,chair frame, chair base , mechanism and so ...