This is an original shaft from "Traditional Sports," a golf shop located in Minato-ku, Tokyo. It's a shaft that provides a good feel of flex. As stated in the following excerpt, the key point is that while it flexes, you don't feel any instability in the tip at impact. Details are listed below, but you can search for "Traditional Sports" to find the seller's website for more information. Product Name: EX-α Price (including tax): ¥44,000 (Body price: ¥40,000) Application: For DRIVER Flex: S Weight [g]: 67 Elasticity [kg]: 7.85～8.15 Kick Point: MID Sleeve: TaylorMade Grip: golf pride cp2wrap (Excerpt) 【SCIENCE GEAR EX-α】 3D kick design analyzes the movement of the shaft in vertical, horizontal, and diagonal directions to maximize the vector in the parallel direction. It creates a strong trajectory, and allows for ball control with the driver! The swing energy from the start of the flex to impact is smoothly transmitted, making it easier for advanced players to express their feel. (Movement of power) If we were to describe this shaft, it would be "flex and recovery unlike any conventional shaft." The major difference from conventional shafts is that the flex range is wider than before, and the reaction point of the shaft is designed to originate from the grip, preventing the tip from becoming unstable. This is a used item, so please refrain from purchasing if you are overly concerned about its condition. Also, to prevent swapping, we are only accepting purchases from those who understand the terms of no returns and no claims. Thank you for viewing.