1. There are four positions. the radian of headrest could be adjusted freely with neck's movement.
2. The radian of armrest could be adjusted to left and right manually. And it could be adjusted up and down manually.
3. The altitude of chair could be adjusted by user's.
4. Chair is along with elasticity of tilting backrest and radian of tilting backrest.
5. Some modals with lumbar.
6. Remarks:
(1) A2 model is without coat hanger.
(2) Product warranty:
a. Warranty includes: headrest frame, backrest frame, and arm frame (damage under normal operation, any damage caused by misuse of users shall not be covered by the warranty) warranty period: 5 years as of the purchase date.
b. Mesh surface, leather surface, fabric surface deformation and collapse under normal use. Warranty period: 3 years as of the purchase date.
1. Overall size (in): (1) Overall depth: 25.2"~35.4". (2) Height: 45.3"~49.2". (3) Width: 26"~28.3". (4) Seat height: 18.5"~20.9". (5) Seat depth: 19.7"~21.7". (6) Back height: 7.1 "~9.4". (7) Slide depth: 1.97". 2. Packing size(in): 30.1"x23"x26". 3. Castor: PU. 4. Gas lift: 80mm / 400NT CLASS 4. 5. Headrest material: mesh. 6. Base: aluminum 355model. 7. Backrest material: mesh. 8. Seat material: mesh. 9. Armrest: PU. 10. N.W.: 22.46KG . 11. G.W.: 28.23KG. 12. 40 HQ Qty: 239pcs. 13. 40" Qty: 180pcs. 14. 20" Qty: 81pcs.