Dry wall stud, are made of galvanized, are used to support the gypsum board or mineral fiber board, in the different shap. Category: Channel steel, galvanized steel stud, dry wall stud, C-stud profile, floor runer track, Gypsum stud, interior metal stud.Material: High quality steel with zincification.Size: 50x50mm 60x50mm 75x50mm 90x50mm 100x50mm 125x50mm 140x50mm 150x50mm ect., Another size are ...