The steel studs used in wall partition. Faced with plasterboard for decoration.thickness0.25-1.8mm,zinc50-275g steel Stud:1,Size 38*38mm,40*35mm,50x35mm, 50x50mm, 75x35mm, 75x50mm,70x35mm, 100x50mm,2,lenght 2000-15000mm,3,zinc 50-275g4,thickness 0.25-1.8mm5,4/10/12/20 pcs for each package.