Push Rod Length Checker

[Khipset]

Has anyone come across a Pushrod length checker that starts at 5.25" or less and ends around 6.25" or more?
Smallest I can seem to find is 5.50"

[sharkey]

ive always just made my own. cut an old pushrod in half, cut a section out of it and thread each end and put a bolt in it with jam nuts.