Metarial: PU/PVC, High density sponge,

Plywood Frame, Flip-up armrest, Butterfly Mechanism, Class 2 gaslift, 350mm Nylon Base, 60mm Racing  Castors

Dimension: W66*D71*H112-122cm

Seat Width：51cm    Seat Depth：52cm 

Seat Height：45-55cm

Back Width：53cm   Back Height：72cm