Set of 4 Sheets, Changeable Letters are 3/4&rdquo;h White Plastic Character Sets &ndash; Message Board Accessories Come on Sprues Includes 0.75-inch letters and symbols; four sheets in total. Units come on sprues for immediate use. Plastic letters and symbols are sold at an affordable price! White letters and symbols work perfectly against a black letter board. Displays2go SKU#: ELS34