Features:                                                                             1.Easy to adjust height with the high quality gas lift (Class 2 standard,load-bearing is 150kg)
2.Adjustable Tilt Resistance,up and down
3.High quality leather
4.360° rotatable
5.Wheels can move,no hurt with floor                              Specfication:                                                                   Material: PU leather +Mesh                                                             Foam: High density foam                                                     Armrest: Nylon armrest                                                                Mechanism:  Locking-tilt mechanism                            Gaslift: 80mm class 2 gaslift                                                Prodect size: 66*63*115-123cm                                           N.W. 14kg