Creality CR-10 rear fan silencer

Even after replacing the rear fan with a Noctua on my Creality CR-10 Mini it still quite noisy. I made a simple baffle/silencer that simply clips onto the rear fan cutout and drops the noise by about 10%. The noise is much more bearable now.
Can be mounted pointing down or sideways.
Easy to print no support needed.

Made for the mini but believe the control box is the same for all Creality CR-10 versions.
Now to make one for the blower on the print head!

Please note, altering the cooli