Replacement Plate Replacement Plate for 4MH53508 & 4MH50708 Overall Size - 2 1/16" H x 8 1/2" L x 1 5/8" D Sign Size - 1 7/8" x 7 7/8" Imprint Area - 1 1/2" x 6 3/4" 4MS13480 1 - $15.95   2 - $31.90