5 inches long X 2 inches wide X .375 thick.Its about 3 pounds lol.

I went with some brass screws I had, small are 6-32. I'd go larger next time.
Large screws are 10-24. The small ones are no fun to tap.use a lot of WD40.
I'll have my isolators in the morning and the Copper lugs for the big screws and should get farther along soon. This is one of my last projects. It's almost ready to try again.

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