@NewVape710 Very interesting, I always like when you post technical drawings! For me, the proposed NewNut isn’t really necessary and would restrict the user to 5mm balls only. What about the user with bigger balls? Or those trying to cram in as many tiny balls as they possibly can? While it might not be my choice, I do believe that they’re entitled to their own lifestyle choices. BOTTOM LINE: Doesn’t matter if it’s necessary. If you make it and simply offer it as an add-on part, a lot of people will buy it. Just to try it and have the option available whenever they feel like a bit of 5mm balling. I also like the idea of a scraping/cleaning ledge but I’m not sure if it’s enough benefit to warrant a NewNut. What I am sure of is that if you design one that meets your own high NV standards, you will sell them all day long and half the night. People love getting the accessories and add-ons, I know I do. Dammit, I think I just sold myself on the NewNut!