1. use high density foam, 

2. PP+firber fixed armest, 

3. 3 gears any position lock mechanism,recliner,swivel,adjust up and down,tilt lock,

4. 350mm  nylon base with  60mm  noiseless casters

Leather: high quality PU

Style: executive chair, lift chair, PU chair, swivel chair, boss chair

Metal type: nylon base

Brand name: Mande

Model Number: MD2210A-2

Function: adjutable PU headrest,PP+firber fixed armest , waist is adjustable, chair can be recliner, swivel, adjust up and down, tilt lock.

Color: as customer option

Cushion: molded foam

Fire retardant of CA TB117-2013: Yes

Gaslift: Korean class 3 gaslift

MOQ: 1 piece

Warranty: 3 years