Eureka Mignon King-Size Grind Dial This larger, anodized aluminum dial is designed to improve your experience when making grind size adjustments on a Eureka Mignon grinder. The larger size and knurling along the outer edge makes the dial easier to turn. It also features an increased number range, from 0 to 19, with three hash marks between each whole number increment. This allows you to be much more precise with your grind adjustments than with the stock dial.  The King Size Grind Adjustment Dial is compatible with any Eureka Mignon grinder that has the standard adjustment dial. Please Note: The dial is NOT compatible with grinders that feature the Easy Setting Dial (Perfetto, Brew Pro, and Zero Brew).