Original carbon shaft specifically designed for jump shots. Joint: Radial. After numerous prototypes and trials with various people, receiving positive feedback, we are now offering it as a product. Key features: This shaft allows you to hit the ball without excessive force, making it easier to control your power. By not forcing your shots, you can focus more on aiming. Also, it is heavier compared to standard shafts. Joint: Radial Tip: Original Rainbow Tip Ferrule Diameter: Approximately 12.4mm Weight: 138.9g I use it myself, and it has made jumping easier, which has improved my shooting accuracy. I highly recommend this shaft. Jump Cue Carbon Shaft If you are interested in purchasing multiple items from my listings, please leave a comment, and I will discount the shipping costs. This is a handmade item, so please consider this before purchasing if you are concerned about minor imperfections. Please feel free to ask any questions in the comments. I will try to respond as quickly as possible, but please understand that there may be delays due to work commitments.