1002E-31-1S stack chairs,training chair description : 

●Back : high elastic durable mesh, PA Nylon back frame ,lumbar support
●Seat: mould foam upholstered with ultra durable breathable mesh, strong seat (OK for 136KGS drop test).
●Armrest :  forward and backward adjustment.
●A3 steel silver painting frame (could be folded)  , 1.2mm thickness，strong construction
●With tablet( tablet can load 30 kgs)，made by ABS and Aluminum.

●lean back the whole chair,can moved easily with castors on rear legs . 
●with PU castor.




Characteristic:



Dimension: