green high back ergonomic mesh chair

green high back ergonomic mesh chair 1.mesh upholstery 2.headrest with height&tilt angle adjustment and forward or backward adjustment3.lumbar-support with height adjustment and forward or backward adjustment4.PU-pad arm with height adjustment 5.backrest flexibility tilt tension adjustment backrest tilt angle adjustment(lockable in 5 positions) seat depth adjustable6.nylon base,nylon castors Size 1.back(WxH):51x76cm 2.seat(WxD):48x47cm 3.seat height:48-56cmPackingtotal size: 66x65x120-128cm 1.QTY/CTN:1pc 2.MEAS/CTN:66x36x64cm 3.G.W./N.W.:19/17.5kgConveyance 1.QTY/20GP:175pcs 2.QTY/40GP:385pcs 3.QTY/40HQ:450pcs