1) the back cushion and seat cushion can be adjusted up and down /forward and backward

2)PP Back and seat frame,PP+ fiber +ABS material fixed armrest

3) High density mould foam

4)Single lever control mechanism

5)the ABS environmental protection material

6) PP base

7) PU wheel

Dimmensions 59*70-80*80-100 cm

Height adjustable 80-100 cm