1:High back office swivel chair with adjustable headrest,
2: Korean mesh upholster for backrest,with adjustable lumbar support,
3:3D armrest with up&down ,left&right,forward& back,
4:Germany "Bock" auto mechanism,1 position locking,high density mould foam with fabric upholster,with sliding seat,
5:350MM nylon base,Φ60MM PU caster,D120Y50 KGS class 4 gaslift