Hi all,
I bought some Hireko Plumbers Neck Putter Adapters and bought some extras.
I bought 10 all up to make it worth it with shipping and have up to 8 left available.
They cost me $13.50 each landed so happy to do them for that plus stamps.
Here's the link for more details:
https://www.hirekogolf.com/plumbers-neck-putter-adapter-h003.html