Ryobi Leaf Blower Nozzle

For the Ryobi Leaf Blower that is 730 cfm 190 MPH. May also fit the 650 and 600 CFM blower. Ryobi give you 2 of the rubber pieces to cut for the MPH you want, but only 1 nozzle to hold the rubber. So I made another one. I printed it with 70-80% infill. I did try 50% but thought it was to malleable. But if your not banging into things it should be OK.