This for a replacement awning gearbox.

Has been used to replace several Fiamma gearboxes. (65, 50 & 55 models, people have said are fine)

Whole unit is 18cm long and 7.5cm wide and 3.5cm deep 

Space between the centre of the opposite holes is 47mm and to the other holes from hole centre to hole centre is 34mm.

1 in 7 gear ratio. Sturdily made, 477 grams.

The square hole is 13.2mm

I post fast. Same day / next day.