The Groen CROWN-4-TK05 Black Indicator Knob with printed white numbers provides clear and precise control for temperature or setting adjustments on commercial kitchen equipment. Designed for ease of use, it functions by allowing operators to select and monitor settings ranging from OFF to 1–10 with clear, visible markings. The durable black finish and contrasting white print enhance r... https://www.partsfe.co.uk/groen-crown-4-tk05-black-indicator-knob-printed-white-number-with-off-1-10