I don't see a jump cue .
I was sitting next to Efren at the Bike back in '05.
He played a good safe on someone . Dude pulled out his jump cue.
Efren said, ' Putang-ina. Dapat bawal yan." ( Trans: SOB, that shit should be illegal ).
And Efren was breaking and jumping with an Andy b/j cue in the tournament.
Charlie Williams said on the PA, if Efren is jumping, everyone should get a jumper.
I like the old PBT rule. You are allowed to two full-length cues .
I like jumpers though b/c kicking at my local hall is an adventure. Every other table banks different.
A jump cue in one-hole is just sacrilegious. That's like aluminum bat at the MLB level.