Ian Sim
passionate pool player
Currently using the rhino cf shaft on my mezz ec7R. The size at the joint is no really same but the hit and feel is really great. Have not tried those higher end cf. but they are the 2nd ones i have tried ( bought a jfs whole cue to try. ) these rhinos really hit and feel great. But the joint is abit too tight for mezz united. Chosen the 5/16 14. Kind of a tab too tight. The shaft collar and the butt collar at the joint is not really the same dia. But well.