Surface Finish HDG,Pre-galvanized,Electrogalvanized. convenient in construction and save much time and labor Sectional dimension41*41/41*21,Thickness1.5t/2.0t/2.5tLength3000mm/6000mmMaterialStainless steel 304, 316Advantages of Brite Cable Tray1.light and cheap2.high mechanical strength3.various kinds of fittings can make up of many combinations also for sale4.attractive in appearance