Now LETNYAYA NOCHKA (Facebook nickname - she is a Black Russian Terrier Breeder in Europe) sell them and send all over the world (they are all custom made, I have for 10 years the same, nothing happened to it) . Just write her a message-request; and she will send it to your house.
That rake (from Europe) is very helpful for very matted coat. Sometimes I have to groom BRT with extremely heavy undercoat, and owners struggle to clear the coat but want to keep BRT in a full coat. I use that rake to take apart very tide knots instead of cutting them out
