• Steel Structure 
• Molded Foam Inside With PU Leather 
• 2D Adjustable Armrest, can be rise / down
• Butterfly Mechanism with Rocking Function
• Adjustable Height
• 80mm gaslift Class 4 with SGS Certification 
• 350mm Metal Base With 60mm PU Wheels 
• Backrest can be Laid Down 180 Degree
• Carton Size : 83*66*37mm
• Net Weight : 24 Kg
• Gross Weight : 26 Kg