Seat: 1.5mm thick perforated steel board, powder coated finished; arms and legs: 1.2mm thick steel , chromed ; Beam : 40*80mm , 2.0mm thick tubular steel; powder coated finished; Different colors available Packing: carton Our products are widely used in airport, government office, modern company office, hospital, railway and bus station ect 1 carton for seats 1 carton for arms and legs 1 carton for beams