The JK seriously re-defines low cost metal yo-yos. It is not an undersized yo-yo and is fully aluminium as well as including the same large SPEC bearing and response system as many premium range yo-yos and costs far less than any other yo-yo in this class.

As this yo-yo is made in China, it has the same YYF design and performance, however there may be small anodization imperfections, however this does not detract anything from the great play that the YYF JK offers. So if you are looking for a well priced metal yo-yo with excellent performance, then the JK is a very good choice!