The handle can be modified to customers specification.
Aperture Max - 55.0 mm Min - 2.0 mm Construction Body - Brass Cover - Aluminum (Pinned) Leaves - 12 Tempered Blued Steel / Stainless Steel Finish - Black Stove Enamel Pin Length - 10 mm ( Detachable) Mounting - Tube / three cover mounting M2 holes