Extra Light – Duty Galvanized Steel Grates .75 Inch Steel Grates 4 3/4″ x 36″ x 3/4″ $109.00 Add to cart Steel Grates 4 7/8″ x 36″ x 3/4″ $112.00 Add to cart Steel Grates 5 1/4″ x 36″ x 3/4″ $114.00 Add to cart