i am actually anxiously awaiting a jumpbreak from Coker. Ordered earlier in the year through Mike at MAtador Cues. IT is to my Specs. Ebony front and back, linen wrap, as close to 19 as possible, phenolic tip/ferrule, 3/8-10 pin and 3/8-10 quick pin at jump joint. WIth a purpleheart breakshaft at 13.25 mm with a conical taper. I also have an oldwood maple shaft to match in case i want to play with it too. IT'll cost me in the 700 range. I use a Paul Dayton right now and it is the king. I have a long line of 6 people that have offered cash on the spot for it after breaking a few racks with it, and a few of them own Predators... I hope my new Coker bangs them as good....