If you are interested in my stickers you can find them here.
https://www.ebay.com/usr/itsmrsticky
If you are interested in the SafeStyles you can grab a pair here.
https://safestyle.com.au/?ref=Finn

Dare i say life hack? marking out a circle on an uneven surface can be a bit.... well yeah

There is a probably a hundred ways to achieve this task but this is a simple trick that might help you out.

Most likely i am not the first to come up with something along these lines, but it got the job done and i thought i might share for the next guy.

perfect penetrations all round!

Cheers for watching!