Standard: 14.25"W x 10.25"H Center line holds up to five 3" numbers centered Top and bottom lines hold up to fourteen 1.5" characters and spaces Estate: 19"W x 14"H One line plaque holds up to four 7" or five 4.5" numbers centered Two or three line plaques: Center line holds up to five 4.5" numbers centered Top and Bottom lines hold up to fifteen 1.75" characters and spaces