AL603004 - SOLIDA BAJA Strut Channel Industrial Grade, ZAM (Zinc+Aluminum+Magnesium) Galvanized..Carbon Steel, 41 x 21x 2.0mm x 10’ Solid (no holes), Coating surface=275g ZAM,..weight x piece =4.1Kgs. 50pcs/bundle, bundle size= 14x23x305 cm