There are two of them, they’re 750 mm long and Ø 17 mm in diameter (measured with ruler and tape) and they’re made out of pine wood.
They will not break upon skull or other impact and will not break upon repeated usage. They’re laminated pine wood…
The force needed to break them (or their integral structure) is significant to say the least and most likely exceeds the capabilities of any (normal) human being.
Personally? I’m quite confident that they will not break on impact. Then again you cannot be sure, I mean until you’ve actually try then you would not know for certain, right?
These are the sticks (tools)…, practice (action), 1020 (current number of posts). Seen?