The H12 & H25 pre-galvanized steel shelves are the most highly demanded Metalsistem shelves and have a clean modern look.  The shelves have a profile of 0.47, 17.72-23.62-35.43 inches wide, are produced in depths varying from 12.6 to 27.56 inches.  Shelves of profile 0.98 inches and 11.81inches wide are supplied in depths varying from 15.75 to 31.5 inches.