Grandfather Clock Crank Winder Key for Howard Miller, Ridgeway, Sligh, Emporer, Pearl, Seth Thomas, and Trend
This Crank is a #7/4.00mm. It will work on your Howard Miller, Ridgeway, Sligh, Trend, Pearl, Colonial, Seth Thomas, and more. If your clock has a Hermle, Kieninger, Jauch, or Urgos movement in it this key will fit