Carbon shaft for billiards, suitable for break and jump shots. No manufacturer markings. Ferrule: 13.9mm / Butt: 21.4mm Joint: Uniloc → Sold out 3/8 10-thread → Sold out Radial with tip Radial, no tip included UJ with tip UJ, no tip included 12.9mm UJ → Sold out Compared to the 12.9mm, the feel and power are better, and those who have tried it, including myself, choose the 13.9mm. A separate phenolic tip is attached. Questions and shipping will be handled after the New Year.