View attachment 538208
The levers also have aspect variation, less or more glossy, but always this shape.
The axis has a rounded end on lever side, but it's not systematical, it can also have a flat termination.
I have seen several clamp opening, the narrow opening have about 16 mm, and the large are about 18 or 19 mm (didn't measure, and sold the flashgun), the large opening clamp lever axis are also longer.
I had 3 different lever versions for now:
glossy lever with glossy short axis (pictured), glazed lever with short flat axis(not pictured) and unknown lever (absent) with glossy long rounded axis (pictured), in all cases the clamps are aluminum and levers are strong.