The Grays UB4 Ultrabow offers moderate power and intermediate control ratings.An Ultrabow stick is ideal to learn and perfect the basics of hitting, slapping, stopping and pushing – before evolving to more complex bow profiles.The Grays UB4 consists of approximately 20% Carbon, along with other materials such as Fibreglass, Aramid and/or other Resins – to complete the exclusive Grays GX Stick composition that players all over the world love to use.Length: 36.5″