adjustable kids table and chair - GT-CS01

Modern office chair:
1,Inside materials

a) model plywood , back and seat are seperately two parts
b)density foam , CA117 or BS5852 fire retardant foam also acceptable, provide certificate.

2,Surface material,the material on the picture are PU +PVC

a). Pu + pvc : the front parts(back and seat) are made from pu and back and underside are made from pvc.
b). china domestic split leather +pvc.
c). Half top cow leather+ pvc.
d). Full top cow leather
e). Italian leather

3.Spare parts features

a) two function mechanism, height adjustable range 0-85mm, lock when tilting any positon
b) nylon armrest and base,surface bake vurnish,color grey,soft pad on the armrest
pu skidproof custor , lessen noisy ,lessen skid,no crack in cold weather