... States drywall steel studs, steel wall studs,size:40/64/75/92/100/150x50mm,thickness:0.5-2.5mm,zine:50 ... 0.5-2.5mm,zine:50-275g,lenght:1500-12000mm,,very vertical.the exprot state: the United States, Japan, Malaysia, ItalyChile... ... -12000150Stud12*40*150*40*120.75-2.52000-12000150Stud12*50*150*50*120.75-2.52000-1200060Track60*280.5-1.52000 ... *35*38*150.3-1.52000-12000 The United States steel studs,