Mini ShopVac 7 pc holder

I purchased the mini nozzle attachments for my shopvac for cleaning out my printers. Problem is they come in bag with no holder or case. So I designed a holder you can wall mount near your workbench for easy access and storage. Keep those tiny nozzles from disappearing. I used 20% infill cubic to give it a bit more strength. Could add a 3rd wall if you wanted. Pet-g is what I used. Boost me if you love this design. Thanks!