【8FLIGHT】SLIM FIXED SHAFT BLACK 19mm 's Japan Review

This product is the best product I have ever used in terms of flight and flight feel. The slim part of the shaft is very thin and narrow, and I felt that it is a shaft that makes the most of the features and characteristics of the slim shaft.
However, the shaft breaks at the connection with the barrel. I have broken 5 shafts in a month. I have used L Hula until now and it lasted more than half a year. （The barrel may not be made by Target.)
Maybe it is because the barrel is not made by Target. Personally, I think the flight and usability are great, but I am not in a good economic situation,,,.