*Public use , as name airport chair, public chair, waiting seat *Size for one seat :650*650*820 mm *size for 3 seats :1800*650*820 mm *Seat: made by Sprayed steel panel *Armrest and legs:made by plating hollow steel. *We could change color if you like ,we can add cushion(pu) *Can be made by stainless steel as well. Product size *size for one seat :650*650*820 mm *size for 3 seats :1800*650*820 mm.