high-tech mesh chair

office chair , office chairs ,mesh chairItem No.KB-8907 AOverall size: 66Wx67Dx121CM-131CM H Seat Hight :49CM-57CM Seat Size: 50CM W X 47 CM DBack Size:48CM W x 54cm H Armrest :Aluminium base with PU pad ,omnidirectional adjustableMechanism:Multi-funcational ,lock lever offer 3 locking position with a " return prevention " safety function . Gas lift:Lant 4 gradeBase : 350MM aluminium baseCastor : Nylon castorPackaging : carton dimension : 73x46.5x65 G.W:26KGS N.W:23KGS QTY/20GP:120PCS QTY/40HQ:320PCS function : 1)seat height adjustable2)lumbar tightness & height adjustable3)Armrest adjustable 4) headrest adjustable 5) 360 degree swivel6) seat slidFor full category ,welcome to visit : www zjenjoy com