1. Black PA+glassfiber 3D headrest(up& down, turn over,large angel turn over)

2. Black PA+glassfiber backrest, up and down lumbar support with mold foam

3.high quality mesh and fabric(single mesh and fabric 2 options)

4.black 3D PU armrest

5.12mm plywood with seat bottom shell

6.high density mold foam

7.3 position locking mechanism with seat slidding movement

8.85 sank 8cm class 3 black gaslift

9.340#Black nylon five star base, ∮60 black PU castors

Size: 675*710*1130-1200 mm