I did not know something like that existed. I don't think they would be as comfortable. I went with the Apex risers because there is so much adjustability. I could get them at the most comfortable position without hitting anything. If you go to YouTube and search for "Sportbike Track Gear, Apex Risers", there is a good description of them.
Welcome to the forum @BerniePragle and good on you for getting back into it!!! Regarding uploading of pictures, if you try and upload a picture you have just taken, the resolution of pixels is generally too much. If you take a screenshot of that photo it will reduce the resolution to almost nothing, therefore it will upload very quickly and you won't get the dreaded 'file too large banner' popping up !
I will be doing a abm flat bar conversion when I get mine, just bought the whole kit off ebay 2nd hand for £150...Bargain!!