Please tell us which color you prefer, or we will send you the PU#4 Dark Blue by default :)
According to the Ergonomics, The unique concaved-design Backrest and the Seat conform to the natural curve of your back and buttocks.
Promoting a healthy posture.
Good for relieving the spinal pressure and fatigue, reducing back pain.
360°optional rotation and stretching, assist support.
Armrest, Backrest, Seat: PU leather or Micro Fiber Leather, High Density Rebound Foam, superior injection plastic board. （Armrest Support 45# Steel, Surface treatment: Chrome Plated or Electrostatic sparyed.)
Travel Distance: 45# Steel, Surface treatment: Chrome Plated or Electrostatic sparyed.
Diameter of Five Star Base: High Polised Aluminum Alloy. (Max Capacity: 750KG)
Diameter of Cactor: Superior quality PA
Armrest: L500mm x W100mm
Backrest: L380mm x W250mm
Seat: L450mm x W410mm x H80mm
Travel Distance: 140mm
Diameter of Five Star Base: Φ560mm
Diameter of Cactor: Φ50mm
Packing Size: 54×53×35（cm）