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Product Description

Backerst:
Material
-PU Leather
-High Density Rebound Foam
-Superior injection plastic board
Size 380mm×360mm
Feature
Stepless Two-Way adjustment,Fully engage the back support while maintaining proper skeletal alignment.

Seating(Upholstery):
Material
-PU Leather
-High Density Rebound Foam
-Superior injection plastic board
Size 450mm×300mm
Feature To protect the spine, cervical vertebra and lumbar is the biggest advantage of "Saddle Seat" . Improving circulation to the lower extremities and increasing blood and oxygen supply to the brain. To reduce the brain fatigue and eyestrain. Saddle seat provide more healthful sitting postures and prevent back pain for the sedentary people. To keep a good working and learning status

Seat Base:
Material
-Superior injection plastic
-Anti-explosion multi-function switch
Feature
-Height Adjustment
-Seat Tilt Adjustment
-Two-Way adjustment( Backrest),

Gas Lift:
Material
Plated metal
Travel Distance 140mm
Feature Pneumatic Lifting,Anti-explosion,SGS Approval

Five Star Base :
Material High Polished Aluminum Alloy
Size 560mm
Max Capacity 750KGS
Feature Put the feet on the Five Star Base, to keep correct seating posture.Strong, abrasion resistant and No deformation.