Leg in the middle position:

Close up view of where leg attaches to the hinge casting:

Leg in the down position:

I measure the leg’s height at 13 3/4”:

It’s tough to know where to measure on this part, the overall width of the loop is 5 1/4”

The leg is constructed out of 2 3/8” x 1/4” strap steel, and near as I can measure the overall length you’d start with before bending it is 34”.