tender for teachers table revolving chair with arm - chair d x w x h 450 mm 400 mm 460 padded with polyurethane foam material of fabric: polyester steel table size: 4x2.5x2.5 (lwh) table top material and thickness 18/20 mm thick prelaminated mdf board. storage 1 side (3 storage) 0.6 mm m s sheet pedestal: mild steel square section of outside side minimum 25 mm and wall thickness minimum 1.2 mm