1.FRAME: Nylon + glassfibre

2.BACK:  High quality mesh

3.ARMREST:  PP armrest ( can be adjusted forward and backward )

4.SEAT: 55kg/m³ high quality Moulding foam

5.LEG: 1.8mm thickness coating leg

6.FUNCTION: foldable, tablet can turn 180°, the seat plate is reversible