7-1/2" tall x 6-3/8" wide x 1-3/4" high. 10 ga mild steel, pickled & oiled.

Used as a spring clearance plate on some Mustang II applications, as well as many other uses. Check out this blog post on different uses for this plate:

https://www.welderseries.com/2011/02/08/8-c-notches-or-why-we-rarely-upsell/