Pivot shoe inquiry

We unfortunately don't sell this exact pivot shoe, but we may have something that can work in the same capacity. Before I suggest anything, however, I'll need more detailed dimensions.

Specifically, can you tell me the width and thickness? I'm assuming the dimensions you gave already were height and width; height is not really important for these parts, and I'd like you to double check the width. 1-1/2" is very, very large and I want to be 100% sure that that's accurate before we go any further.