This 7-7/8” diameter metal dial features quality printing with epoxy based inks, on a polished flat aluminum disc. This thermometer features black Arabic numbers printed over a white background. The scale has 0 degrees at the 9:00 position and 90 degrees at the 3:00 position. We suggest using black hands in the 3-1/4” to 3-5/8” range. It’s also available in a 6” size. Please remember to remove the protective plastic film before use.