I made it with a Ball generator that I am working on uploading soon.  I will post updates on:  https://www.youtube.com/@randotechnerd  or you can hop in the discord if you want to chat:  https://discord.gg/8fjQHDX8PQ or email me RandoTechNerd@gmail.com

I haven't test yet you might need to "push" it into the bed and not sure how well the fins will work may need more support