Our Unmounted Lead Letters are a popular X-ray marker used in radiology. Lead alphabet letters are especially appropriate to create frequently-used words or phrases for marking an X-ray film. Our lead letters offer character height ranges from 3/32" to 1" and come in several character styles, such as hairline, flat face, and condensed deep block. We also offer an Unmounted Lead Arrow in 6 lengths to add additional information to your X-ray image. Unmounted lead letters are made to order, so be sure to choose the specific alphanumeric characters, character height, style that best suits your X-ray marking application.