Project box mounting template

A mounting template I made for a project box. One is solid and one has a recess for a perfboard. I used a paint pen on the mounts inside the box to mark the back to align the holes and drilled a 6mm hole to mount it inside the box. Printed in PETG no supports. This is a link to the project box I used: https://www.amazon.com/dp/B0F8MP54QF?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1