Apex Supervisor chairs

1.Backrest: PA backrest and PP seat, adjustable PA headrest and up and down armrest. Tilt angle 100°-120° for recline, PA lumbar support.
2.Fabric: Good quality mesh back and mesh seat.
3.Mechanism: Self-designed 3 positions mechanism.
4.Chair wheels: R330mm PP base and $60/25 mm PA wheels. Class 3 air spring 100-80mm.