supply of steel chair with arm and back rest.steel chair with arm and back rest.,steel chair with arm and back rest. specification: chair s type, with arms : the seat and bac k are made up of 1.2 +- 0.1 cm. thick hot pressed plywood and upholstered with fabric upholstery covers and mo lded polyurethane foam. the back foam is designed with contoured lumber support for extra comfort. the seat h as extra thick foam on front edge to give comfort to politely area. armrest: the one piece armrests are injectio n molded foam black co-polymer polypropylene. tubelar frame: the powder coated (dft40-60) micron tubul ar frame is cantilever type & made of m.s.er.w tube. [ warranty period: 30 months after the date of delivery ] => limited