The Trodat 4000 series is a high quality line of steel hand die plate daters. Die plate is fully adjustable for aligning the bands to the thickness of the dies(s). Works equally well with rubber or polymer stamp dies. A special 2-color pad dish is available for use with 4000-B, inking the date set in red and the dies in blue (pad also available uninked for your custom color combination).4000-A 1 1/4" x 2"4000-B 1 1/2" x 2"4000-B-2C-BR 2-color pad for 4000-B, Blue & Red4000-B-2C-UN 2-color pad for 4000-B, Uninked4000-C 2" x 2"4000-D 1 1/2" x 2 1/2"4000-R 2" Diameter