China supplier promotional luxury fancy office chairs high back leather boss office chair with armrest
1.Back: molded foam with metal tube inside,looks nice and durable.
2.Seat cushion: 55D molded foam covered by Leather.
3.Armrest: Use 40*20*T2.0 chrome metal tub armrest with TH166PP pad.
4.Mechanism: Multi-functional mechanism,has up&down adjustment,swinging,360degree rotation;
5.Gaslift: KGS80*50,service life is 120000 times up&down.
6.Base: Aluminium alloy,fastness and durable,can bear 1000kgs weight.
7.Caster: PU caster(diameter:60MM)