This is a medium-sized knife blade that is fine to use for medium-sized knives.
The knife blade is not that high from the knife edge to the back of the knife. This means that if you want to make your own knife, this will be a nice medium-sized knife.

The knife blade has a particularly long tang (the part that goes into the shaft), but you can easily cut this off with a hacksaw or angle grinder. The knife blade is made of carbon steel and is straight ground.
Thickness of the knife blade is 2.2 mm