Out size(L*W*H):520*560*1040mm ,  Seat cushion height:355mm
Seat cushion width:485mm ,        Seat cushion depth:490mm
Backrest height:545mm ,           Backrest width: 485mm
Backrest elevation angle:55-180 , Weight adjustment:45kg-135kg Horizontal adjustemen:75mm ,    single locking
Pillow adjustment:3 lever,      Connect size L/R*F/B:215*295mm      Operating on left hand control