I bought this set a while back. Not sure if or when it will be available again. However, my guess is like many import tools there are other brands with the identical set.
https://www.amazon.com/dp/B09D3BJR7M
Edit: This set looks active, but larger shank:
https://www.amazon.com/iCarbide-Indexable-Boring-Inserts-Included/dp/B09D3688BX/
At first I complained about the carbide inserts being an odd standard. Closer inspection of the inserts (under a microscope) revealed a geometry I was very pleased with. After some digging they appear to be a Japanese standard-ish insert. I found several boxes of each size and basically bough a lifetime supply of them.