ergonomic office chair with seat
tilt and double backrest,PP
frame,mesh material for back,mesh/foam material for seat,2D armrest,class 3 standard
gas lift,330mm PP base,50mm
nylon casters,with headrest pillow and hanger,if change to white frame,it need to add ¥15,if with mesh seat,it need to add ¥
50,if with footrest,need to add ¥
25,if change to 3D armrest,need
to add ¥25,if with sitting depth
adjustment,need to add ¥25,if change to steel base ,need to add ¥25,if change to aluminum
base,need to add ¥35











