Transformers G1 Perceptor Shoulder Tab

I have acquired plenty of Transformers over the years and many are broken or missing parts. I'm new to 3d printing and just now learning Fusion 360.

This is a total guess on my part because I do not have an original tab to measure and look at. I designed this using measurements from my junky Perceptor and pictures from the net. It turned out okay. After seeing a few more pics online, after it was done of course, I noticed that the top is wrong, but oh well. If fits well and does it's job nic