Kerplunk Lid Replacement

Hi All 70's folk, Remember this? !! For that moment when your original Hasbro Kerplunk game comes down from the loft after 40 years and meets your grand children :-)Warning, will not make game any less noisy. I've tweaked the profile a little I've unknowingly pushed the boundaries with overhang's in CAD. Prints fine without supports though. Happy Kerplunking !