Vacuum Reducer 30mm to 10mm I/D tube or 15mm Garden hose)

Wanted an attachment so that I could use my Ryobi One+ Cordless Hand Vac with some smaller tubing to aid in cleaning my car.

I first printed KEZG's adaptor:- https://www.thingiverse.com/thing:2032867

I then needed an adaptor to go down to the 10mm inner diameter of some garden hose I had around.

I printed upside down with a brim so that the barbs would come out better.