I ordered two of these corner boards and got one 4.5"x5.5"x7" and the other 4.5"x5"x6". Either the manufacturer cannot label their products properly, or Revain simply puts random barcodes on the products they receive. same sentence except to describe that the products they make are of consistently poor quality. With Chinese products, especially those used in the machine shop, quality control really doesn't make sense. The only size that fit between the plates, 4.5 inches, mismatched by aboutβ¦