Spitfire/Hurricane fuel gauge dimensions

Does anyone have the needed dimensions for this type of gauge so that a 3D printed version can be made?

To complete my Hampden cockpit “slice” I need three similar gauges (albeit with different fuel contents)
but as Hampden ones are made from solid gold and the Spitfire/Hurricane ones are very expensive a poor
Dutchman cannot afford, that’s the way to go.
Thanks in advance.
Cees