The table feet that I ordered from China arrived. I was scared that they might be too soft but they are great. Softer than hard, and the original rubber, and likely to wear down in perhaps a couple of years but at 80 cents a pair the longevity does not matter and they are more comfortable.
Cycling Shoe Heels by
Timothy Takemoto, on Flickr
Yes: Reheeled Shimano Cycling Shoe by
Timothy Takemoto, on Flickr
I now have them on both heels. The technique for adding a shortened wing nut to the inside of the sole is explained
here, earlier in this thread.
I got the heels for about 4USD for 10 including postage from aliexpress here
https://www.aliexpress.com/item/4001...54355a2comD9km
in the 3cm square with no screws variety.
but listings tend to disappear. Search for table feet.