Finish:Polywood Frame with aluminum alloy support
Arms: Wooden armrest with soft pad on the top
Back & Seat:PU back and PU seat Headrest: PU headrest
Mechanism: STG automatically tension control system with Four-Position locking
Cylinder:High quality gas-lift
Base:Aluminum alloy five-star base with PU castors
Color: Black Leather & Zebrano and Walnut Wood Finish
Warranty: 5 Years