1: Height adjsutable headrest with soft foam and fabric.
2: Solid Nylon chair back with two big lumbar , 4cm soft foam with fabric, lumbur can be tilt and width adjustable.
3: Nice design 3D armrest with PU pad.
4: High density with 6cm thickness pure foam and fabric with seat cover.
5: 2.5mm stronge butterfly mechanism, Height and tilt tension adjustable,3 position lock.
6: BIFMA standard ,Class 3 gaslift with 100mm distance.
7: BIFAM standard 330mm size chrome base and PU castor.