... steel material to make; +Main channel with U profile Galvanized drywall steel stud Components of wall system as follows: Component nameCodeWidth ... .6,0.8,0.9,1.00,1.1050x15mm0.8,0.9,1.00,1.10,1.2060x26mm0.8,1.00,1.20Furring channel50x190.35,0.40 ... can make sure the products exactly size, high quality Galvanized Drywall Steel Stud/Track