Discover our range of precision-molded white plastic letters, available in timeless Helvetica or Roman font styles. These changeable plastic letters are designed for use with letter boards and directory boards from various manufacturers, featuring a single tab at the bottom for easy compatibility. Please note that these letters and numbers are offered exclusively in white. Our white plastic letters and numbers are available in either boxed sets or sprue sets. Sprue sets keep the letters and numbers connected by small tabs, which can be easily separated. While this may be less convenient for large quantities, it offers a cost-effective option for acquiring specific letters or numbers individually, rather than purchasing full sets. For Helvetica font, we offer changeable plastic letters in five sizes: ½", 3/4", 1", 2", and 3". The ½", 3/4", and 1" sizes are available in boxed sets containing a minimum of 408 characters, while the 2" and 3" sizes come in boxed sets with at least 290 characters. In Roman font, our changeable plastic letters come in three sizes: 1", 2", and 3". The 1-inch size is available in sets of 408 characters, while the 2" and 3" sizes come in sets of 290 characters. Sprue sets are also offered in these sizes and include 145 characters each.