In case you're curious how Miura blades compare in terms of head size, I put together the attached images for reference, compared to a golf ball. It's a pretty smooth transition from one to the other in terms of size. The Miuraism SB01 and 1957 LE blades are identical in size. The MB-5003 and Tournament Blades are identical in size; proportionately wider and taller than the SB01/1957 LE; slightly wider and shorter than the SB02. The SB02 is the tallest, but is a little less wide than the